QUOTIENT function

Returns one number divided by another, without the remainder.

Sample Usage

QUOTIENT(4,2)

QUOTIENT(A2,B2)

Syntax

QUOTIENT(dividend, divisor)

dividend - The number to be divided.
divisor - The number to divide by (cannot equal 0).

Notes

QUOTIENT performs a division, but will only return the quotient and not the remainder. To see the full result (quotient and remainder), use the DIVIDE function or the '/' operator.

QUOTIENT function

Returns one number divided by another, without the remainder.

Sample Usage

QUOTIENT(4,2)

QUOTIENT(A2,B2)

Syntax

QUOTIENT(dividend, divisor)

dividend - The number to be divided.
divisor - The number to divide by (cannot equal 0).

Notes

QUOTIENT performs a division, but will only return the quotient and not the remainder. To see the full result (quotient and remainder), use the DIVIDE function or the '/' operator.

QUOTIENT function

Returns one number divided by another, without the remainder.

Sample Usage

QUOTIENT(4,2)

QUOTIENT(A2,B2)

Syntax

QUOTIENT(dividend, divisor)

dividend - The number to be divided.
divisor - The number to divide by (cannot equal 0).

Notes

QUOTIENT performs a division, but will only return the quotient and not the remainder. To see the full result (quotient and remainder), use the DIVIDE function or the '/' operator.

QUOTIENT function

Returns one number divided by another, without the remainder.

Sample Usage

QUOTIENT(4,2)

QUOTIENT(A2,B2)

Syntax

QUOTIENT(dividend, divisor)

dividend - The number to be divided.
divisor - The number to divide by (cannot equal 0).

Notes

QUOTIENT performs a division, but will only return the quotient and not the remainder. To see the full result (quotient and remainder), use the DIVIDE function or the '/' operator.

If you paid in full upfront for your AppleCare plan

Contact Apple Support to cancel your plan. Please have one of these items ready:

The AppleCare agreement number. Sign in to MySupport to look up your agreement number.
The serial number of the device that the plan covers. Here's how to find the serial number.
Your original sales receipt.

If you cancel your AppleCare plan within 30 days of your purchase date, you'll get a full refund, minus the value of any service already provided.¹

If you cancel your AppleCare plan more than 30 days after your purchase, you'll get a refund based on the percentage of unexpired AppleCare plan coverage, minus the value of any service already provided.¹

1. The refund guidelines may vary in your country, region, state, or province. You can find more information about canceling and refunds in the applicable AppleCare Terms and Conditions.

If you pay monthly or annually for your AppleCare plan

Need to change the payment method for your AppleCare plan? Change your Apple ID payment method.

Need to cancel your plan? You can cancel your AppleCare plan in the account settings on your device. If you don't see your plan when you try to cancel it, finish setting up your account. If you finished setting up your account and you still don't see your plan, contact Apple Support.

If you cancel your AppleCare plan, the monthly or annual billing² can't be renewed. If you're no longer eligible for an AppleCare plan, you can't add it to your device again.

2. In some countries and regions, you might have the option to pay monthly or annually for your AppleCare plan. This option is not available for all AppleCare plans or all countries and regions.

Learn more

Transfer your AppleCare plan.
In some countries and regions, you might be able to continue AppleCare+ coverage on a monthly or annual basis after the 24 or 36 months is over.

Published Date: August 12, 2021

QUOTIENT function

Returns one number divided by another, without the remainder.

Sample Usage

QUOTIENT(4,2)

QUOTIENT(A2,B2)

Syntax

QUOTIENT(dividend, divisor)

dividend - The number to be divided.
divisor - The number to divide by (cannot equal 0).

Notes

QUOTIENT performs a division, but will only return the quotient and not the remainder. To see the full result (quotient and remainder), use the DIVIDE function or the '/' operator.

QUOTIENT function

Returns one number divided by another, without the remainder.

Sample Usage

QUOTIENT(4,2)

QUOTIENT(A2,B2)

Syntax

QUOTIENT(dividend, divisor)

dividend - The number to be divided.
divisor - The number to divide by (cannot equal 0).

Notes

QUOTIENT performs a division, but will only return the quotient and not the remainder. To see the full result (quotient and remainder), use the DIVIDE function or the '/' operator.

QUOTIENT function

Returns one number divided by another, without the remainder.

Sample Usage

QUOTIENT(4,2)

QUOTIENT(A2,B2)

Syntax

QUOTIENT(dividend, divisor)

dividend - The number to be divided.
divisor - The number to divide by (cannot equal 0).

Notes

QUOTIENT performs a division, but will only return the quotient and not the remainder. To see the full result (quotient and remainder), use the DIVIDE function or the '/' operator.

QUOTIENT function

Returns one number divided by another, without the remainder.

Sample Usage

QUOTIENT(4,2)

QUOTIENT(A2,B2)

Syntax

QUOTIENT(dividend, divisor)

dividend - The number to be divided.
divisor - The number to divide by (cannot equal 0).

Notes

QUOTIENT performs a division, but will only return the quotient and not the remainder. To see the full result (quotient and remainder), use the DIVIDE function or the '/' operator.

QUOTIENT function

Returns one number divided by another, without the remainder.

Sample Usage

QUOTIENT(4,2)

QUOTIENT(A2,B2)

Syntax

QUOTIENT(dividend, divisor)

dividend - The number to be divided.
divisor - The number to divide by (cannot equal 0).

Notes

QUOTIENT performs a division, but will only return the quotient and not the remainder. To see the full result (quotient and remainder), use the DIVIDE function or the '/' operator.

QUOTIENT function

Returns one number divided by another, without the remainder.

Sample Usage

QUOTIENT(4,2)

QUOTIENT(A2,B2)

Syntax

QUOTIENT(dividend, divisor)

dividend - The number to be divided.
divisor - The number to divide by (cannot equal 0).

Notes

QUOTIENT performs a division, but will only return the quotient and not the remainder. To see the full result (quotient and remainder), use the DIVIDE function or the '/' operator.

QUOTIENT function

Returns one number divided by another, without the remainder.

Sample Usage

QUOTIENT(4,2)

QUOTIENT(A2,B2)

Syntax

QUOTIENT(dividend, divisor)

dividend - The number to be divided.
divisor - The number to divide by (cannot equal 0).

Notes

QUOTIENT performs a division, but will only return the quotient and not the remainder. To see the full result (quotient and remainder), use the DIVIDE function or the '/' operator.

QUOTIENT function

Returns one number divided by another, without the remainder.

Sample Usage

QUOTIENT(4,2)

QUOTIENT(A2,B2)

Syntax

QUOTIENT(dividend, divisor)

dividend - The number to be divided.
divisor - The number to divide by (cannot equal 0).

Notes

QUOTIENT performs a division, but will only return the quotient and not the remainder. To see the full result (quotient and remainder), use the DIVIDE function or the '/' operator.

Rent, then watch now or later

Search for a movie in the Apple TV app,* then look for an option to rent it. Not all movies are available to rent.

When you rent a movie, you have 30 days to start watching it. As soon as you play your rental, your rental is available for 48 hours. Your rental automatically deletes from your library 30 days after you rent it or 48 hours after you start watching it, whichever is sooner.

*The Apple TV app isn't available in all countries or regions. See if the Apple TV app is available in your country or region.

Find your rental, then download or stream it

Follow the steps below for your device.

On your iPhone, iPad, or iPod touch

Open the Apple TV app and go to the Library tab.
Look for Rentals. If you don't see Rentals, then there aren't any current rentals associated with the Apple ID that you're signed in with.
To stream your rental, tap . Or tap to download your rental so you can watch it offline.

As soon as you press play, you have 48 hours to finish watching your rental.

On your Apple TV, smart TV, or streaming device

Open the Apple TV app and go to the Library tab.
Select Rentals from the sidebar. If you don't see Rentals, then there aren't any current rentals associated with the Apple ID that you're signed in with.
Select your rental, then select Play to start watching it. You can't download rentals to your Apple TV, smart TV, or streaming device.

As soon as you press play, you have 48 hours to finish watching your rental.

On your Mac

Open the Apple TV app and go to the Library tab.
In the sidebar, click Rentals. If you don't see Rentals, then there aren't any current rentals associated with the Apple ID that you're signed in with.
Hover your cursor over the rental and click . To download it to your computer, click .

As soon as you press play, you have 48 hours to finish watching your rental.

In iTunes on your PC

Open iTunes, then click Movies in the upper-left corner.
Click the Rented tab at the top of the iTunes window. If you don't see the Rented tab, then there aren't any current rentals associated with the Apple ID that you're signed in with.
To stream your rental title, hover your cursor over the title and click . To download it to your computer, click .

As soon as you press play, you have 48 hours to finish watching your rental.

Watch your rental on any device

You can watch movies that you rent on any device that has the Apple TV app and is signed in with your Apple ID.

You can download your rental on one device at a time. If you download your rental on one device, you can stream it to one other device simultaneously.

If you can't play your rental, see if it's downloaded or streaming on another device. To download your rental on a different device, remove the rental from your device, then download it on the device that you want to watch it on.

You can't download rentals to your Apple TV, smart TV, or streaming device.

Get help

If you can't stream or watch video content from the Apple TV app, restart your device. If your rental still won't play, learn about streaming issues or report a problem.
For downloads, you can start watching your movie as soon as enough of it has downloaded to play without interruption. If you plan on watching your rental on an airplane or where Wi-Fi isn't available, you might want to download your rental a day before to make sure that you have enough time for it to download to your device.

Learn more

Learn how to find closed-captioned and subtitled content or find audio-described content.
You might be asked for a verification code at the time of rental. Learn how to get a verification code for two-factor authentication.

Information about products not manufactured by Apple, or independent websites not controlled or tested by Apple, is provided without recommendation or endorsement. Apple assumes no responsibility with regard to the selection, performance, or use of third-party websites or products. Apple makes no representations regarding third-party website accuracy or reliability. Contact the vendor for additional information.

Published Date: March 29, 2021

QUOTIENT function

Returns one number divided by another, without the remainder.

Sample Usage

QUOTIENT(4,2)

QUOTIENT(A2,B2)

Syntax

QUOTIENT(dividend, divisor)

dividend - The number to be divided.
divisor - The number to divide by (cannot equal 0).

Notes

QUOTIENT performs a division, but will only return the quotient and not the remainder. To see the full result (quotient and remainder), use the DIVIDE function or the '/' operator.

QUOTIENT function

Returns one number divided by another, without the remainder.

Sample Usage

QUOTIENT(4,2)

QUOTIENT(A2,B2)

Syntax

QUOTIENT(dividend, divisor)

dividend - The number to be divided.
divisor - The number to divide by (cannot equal 0).

Notes

QUOTIENT performs a division, but will only return the quotient and not the remainder. To see the full result (quotient and remainder), use the DIVIDE function or the '/' operator.

QUOTIENT function

Returns one number divided by another, without the remainder.

Sample Usage

QUOTIENT(4,2)

QUOTIENT(A2,B2)

Syntax

QUOTIENT(dividend, divisor)

dividend - The number to be divided.
divisor - The number to divide by (cannot equal 0).

Notes

QUOTIENT performs a division, but will only return the quotient and not the remainder. To see the full result (quotient and remainder), use the DIVIDE function or the '/' operator.

QUOTIENT function

Returns one number divided by another, without the remainder.

Sample Usage

QUOTIENT(4,2)

QUOTIENT(A2,B2)

Syntax

QUOTIENT(dividend, divisor)

dividend - The number to be divided.
divisor - The number to divide by (cannot equal 0).

Notes

QUOTIENT performs a division, but will only return the quotient and not the remainder. To see the full result (quotient and remainder), use the DIVIDE function or the '/' operator.

How to request a refund

Go to reportaproblem.apple.com.
Sign in with your Apple ID and password.
Tap or click "I'd like to."
Choose "Request a refund."
Choose the reason why you want a refund, then choose Next.
Choose the item or items that you bought, then choose Submit.

If you can't request a refund on reportaproblem.apple.com

If the charge is pending, you canʼt request a refund yet. After the charge goes through, try to request a refund again.

If you have an unpaid order, you need to pay for that order before you request a refund. You might need to update your payment information.

Problem with a subscription?

You can request a refund. You can also cancel the subscription.

If you already requested a refund

Check the status of your refund request.

Refund eligibility might vary by country or region. See the Apple Media Services Terms and Conditions for details. In countries and regions with consumer law protections, users retain their rights under these protections. In Australia and New Zealand, consumers retain their rights under the applicable consumer protection laws and regulations.

Store availability and features might vary by country or region. Learn what's available in your country or region.

Published Date: July 06, 2021

QUOTIENT function

Returns one number divided by another, without the remainder.

Sample Usage

QUOTIENT(4,2)

QUOTIENT(A2,B2)

Syntax

QUOTIENT(dividend, divisor)

dividend - The number to be divided.
divisor - The number to divide by (cannot equal 0).

Notes

QUOTIENT performs a division, but will only return the quotient and not the remainder. To see the full result (quotient and remainder), use the DIVIDE function or the '/' operator.

QUOTIENT function

Returns one number divided by another, without the remainder.

Sample Usage

QUOTIENT(4,2)

QUOTIENT(A2,B2)

Syntax

QUOTIENT(dividend, divisor)

dividend - The number to be divided.
divisor - The number to divide by (cannot equal 0).

Notes

QUOTIENT performs a division, but will only return the quotient and not the remainder. To see the full result (quotient and remainder), use the DIVIDE function or the '/' operator.

QUOTIENT function

Returns one number divided by another, without the remainder.

Sample Usage

QUOTIENT(4,2)

QUOTIENT(A2,B2)

Syntax

QUOTIENT(dividend, divisor)

dividend - The number to be divided.
divisor - The number to divide by (cannot equal 0).

Notes

QUOTIENT performs a division, but will only return the quotient and not the remainder. To see the full result (quotient and remainder), use the DIVIDE function or the '/' operator.

QUOTIENT function

Returns one number divided by another, without the remainder.

Sample Usage

QUOTIENT(4,2)

QUOTIENT(A2,B2)

Syntax

QUOTIENT(dividend, divisor)

dividend - The number to be divided.
divisor - The number to divide by (cannot equal 0).

Notes

QUOTIENT performs a division, but will only return the quotient and not the remainder. To see the full result (quotient and remainder), use the DIVIDE function or the '/' operator.

If this is your first time using the Apple TV app

Make sure that your device is compatible with the Apple TV app.

If you're using a smart TV or streaming device, you need to set up the Apple TV app first.

On your iPhone, iPad, iPod touch, Mac, or Apple TV, the Apple TV app comes already installed. To use all of the latest features on your iPhone, iPad, iPod touch, Mac, or Apple TV, update to the latest version of iOS or iPadOS, macOS, or tvOS.

Browse movies, TV shows, and more

On your device, open the Apple TV app, then choose a tab to find what you're looking for. Learn what to do if you can't stream or watch movies or TV shows with the Apple TV app.

Continue watching, find movies and TV shows, and add channels in the Watch Now tab

When you go to the Watch Now tab, you can pick up watching where you left off in the Up Next section. You can also add premium channels or access streaming apps in the Watch Now tab.

If you see Movies, TV Shows, Sports, and Kids at the top of the screen, you can select one to find something to watch:

In Movies and TV Shows, you can browse titles, rent movies, buy movies and TV shows, and see recommendations.
If Sports is available in your region, you can watch live coverage, browse by your favorite sport, or even select your favorite teams so you never miss a game.
In Kids, you can browse titles, rent movies, buy movies and TV shows, and see recommendations based on age range and more.

Find your purchases and rentals in the Library tab

If you have movies that you rented or movies and TV shows that you purchased, you can find them here.

On your iPhone, iPad, iPod touch, and Mac, the Library tab also shows Movies, TV shows, and content from Apple TV+ and Apple TV channels that are downloaded on your device.

Other ways to get movies and TV shows

Subscribe to Apple TV+ to watch all-new Apple Original TV shows and movies. If you're eligible to receive a promotional trial of Apple TV+, learn how to redeem your offer.
See how to get Apple TV+.

You can subscribe to your favorite premium channels in the Apple TV app, without downloading any apps.
Learn how to add other Apple TV channels.

You can also use your pay TV or cable provider to access programming in the Apple TV app on your iPhone, iPad, or iPod touch, or your Apple TV.
See how to use your TV provider on your iPhone, iPad, or iPod touch or your Apple TV.

You can even rent movies or buy movies and TV shows from the Apple TV app, then download or stream them on your compatible device.
Learn how to rent movies or buy movies and TV shows.

Use controls for play, pause, subtitles, and more

To find playback controls, open the Apple TV app on your device.
Start watching something.
Depending on your device, either tap the screen, move your mouse, tap the trackpad, or swipe down on the remote or press the down button.

Depending on your device, you can use the controls to mute, turn on subtitles, use AirPlay, and more.

Adjust the Apple TV app settings

On your iPhone, iPad, or iPod touch
Open to the Settings app, then scroll down and tap TV.

On your Mac
Open the Apple TV app, choose TV from the menu at the top of your screen, then select Preferences.

On your Apple TV
Go to Settings, choose Apps, then select TV.

On your smart TV or streaming device
Open the Apple TV app and go to Settings.

From here, you can choose whether to use cellular data to stream movies and TV shows on applicable devices or see recommendations based on what you watch.

You may use the Apple TV app only for personal, noncommercial purposes. Read the full terms and conditions.

The Apple TV app and features of the Apple TV app aren't available in all countries and regions. See what's available in your country or region.

Published Date: June 29, 2021

QUOTIENT function

Returns one number divided by another, without the remainder.

Sample Usage

QUOTIENT(4,2)

QUOTIENT(A2,B2)

Syntax

QUOTIENT(dividend, divisor)

dividend - The number to be divided.
divisor - The number to divide by (cannot equal 0).

Notes

QUOTIENT performs a division, but will only return the quotient and not the remainder. To see the full result (quotient and remainder), use the DIVIDE function or the '/' operator.

QUOTIENT function

Returns one number divided by another, without the remainder.

Sample Usage

QUOTIENT(4,2)

QUOTIENT(A2,B2)

Syntax

QUOTIENT(dividend, divisor)

dividend - The number to be divided.
divisor - The number to divide by (cannot equal 0).

Notes

QUOTIENT performs a division, but will only return the quotient and not the remainder. To see the full result (quotient and remainder), use the DIVIDE function or the '/' operator.

QUOTIENT function

Returns one number divided by another, without the remainder.

Sample Usage

QUOTIENT(4,2)

QUOTIENT(A2,B2)

Syntax

QUOTIENT(dividend, divisor)

dividend - The number to be divided.
divisor - The number to divide by (cannot equal 0).

Notes

QUOTIENT performs a division, but will only return the quotient and not the remainder. To see the full result (quotient and remainder), use the DIVIDE function or the '/' operator.

QUOTIENT function

Returns one number divided by another, without the remainder.

Sample Usage

QUOTIENT(4,2)

QUOTIENT(A2,B2)

Syntax

QUOTIENT(dividend, divisor)

dividend - The number to be divided.
divisor - The number to divide by (cannot equal 0).

Notes

QUOTIENT performs a division, but will only return the quotient and not the remainder. To see the full result (quotient and remainder), use the DIVIDE function or the '/' operator.

About Apple security updates

For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. Recent releases are listed on the Apple security updates page.

Apple security documents reference vulnerabilities by CVE-ID when possible.

For more information about security, see the Apple Product Security page.

macOS Catalina 10.15

Released October 7, 2019

AMD

Available for: MacBook (Early 2015 and later), MacBook Air (Mid 2012 and later), MacBook Pro (Mid 2012 and later), Mac mini (Late 2012 and later), iMac (Late 2012 and later), iMac Pro (all models), Mac Pro (Late 2013 and later)

Impact: An application may be able to execute arbitrary code with kernel privileges

Description: A memory corruption issue was addressed with improved memory handling.

CVE-2019-8748: Lilang Wu and Moony Li of TrendMicro Mobile Security Research Team

apache_mod_php

Impact: Multiple issues in PHP

Description: Multiple issues were addressed by updating to PHP version 7.3.8.

CVE-2019-11041

CVE-2019-11042

Audio

Impact: Processing a maliciously crafted audio file may lead to arbitrary code execution

Description: A memory corruption issue was addressed with improved state management.

CVE-2019-8706: Yu Zhou of Ant-Financial Light-Year Security Lab

Entry added October 29, 2019

Audio

Impact: Processing a maliciously crafted audio file may disclose restricted memory

Description: An out-of-bounds read was addressed with improved input validation.

CVE-2019-8850: Anonymous working with Trend Micro Zero Day Initiative

Entry added December 4, 2019

Books

Impact: Parsing a maliciously crafted iBooks file may lead to a persistent denial-of-service

Description: A resource exhaustion issue was addressed with improved input validation.

CVE-2019-8774: Gertjan Franken imec-DistriNet of KU Leuven

Entry added October 29, 2019

CFNetwork

Impact: Processing maliciously crafted web content may lead to a cross site scripting attack

Description: This issue was addressed with improved checks.

CVE-2019-8753: Łukasz Pilorz of Standard Chartered GBS Poland

Entry added October 29, 2019

CoreAudio

Impact: Processing a maliciously crafted movie may result in the disclosure of process memory

Description: A memory corruption issue was addressed with improved validation.

CVE-2019-8705: riusksk of VulWar Corp working with Trend Micro's Zero Day Initiative

CoreAudio

Impact: Playing a malicious audio file may lead to arbitrary code execution

Description: A memory corruption issue was addressed with improved input validation.

CVE-2019-8592: riusksk of VulWar Corp working with Trend Micro's Zero Day Initiative

Entry added November 6, 2019

CoreCrypto

Impact: Processing a large input may lead to a denial of service

Description: A denial of service issue was addressed with improved input validation.

CVE-2019-8741: Nicky Mouha of NIST

Entry added October 29, 2019

CoreMedia

Impact: Processing maliciously crafted web content may lead to arbitrary code execution

Description: A memory corruption issue was addressed with improved state management.

CVE-2019-8825: Found by GWP-ASan in Google Chrome

Entry added October 29, 2019

Crash Reporter

Impact: The "Share Mac Analytics" setting may not be disabled when a user deselects the switch to share analytics

Description: A race condition existed when reading and writing user preferences. This was addressed with improved state handling.

CVE-2019-8757: William Cerniuk of Core Development, LLC

CUPS

Impact: An attacker in a privileged network position may be able to leak sensitive user information

Description: An input validation issue was addressed with improved input validation.

CVE-2019-8736: Pawel Gocyla of ING Tech Poland (ingtechpoland.com)

Entry added October 29, 2019

CUPS

Impact: Processing a maliciously crafted string may lead to heap corruption

Description: A memory consumption issue was addressed with improved memory handling.

CVE-2019-8767: Stephen Zeisberg

Entry added October 29, 2019

CUPS

Impact: An attacker in a privileged position may be able to perform a denial of service attack

Description: A denial of service issue was addressed with improved validation.

CVE-2019-8737: Pawel Gocyla of ING Tech Poland (ingtechpoland.com)

Entry added October 29, 2019

dyld

Impact: An application may be able to execute arbitrary code with system privileges

Description: A memory corruption issue was addressed with improved memory handling.

CVE-2019-8776: Jann Horn of Google Project Zero

Entry added February 3, 2020

File Quarantine

Impact: A malicious application may be able to elevate privileges

Description: This issue was addressed by removing the vulnerable code.

CVE-2019-8509: CodeColorist of Ant-Financial LightYear Labs

Entry added October 29, 2019

Foundation

Impact: A remote attacker may be able to cause unexpected application termination or arbitrary code execution

Description: An out-of-bounds read was addressed with improved input validation.

CVE-2019-8746: natashenka and Samuel Groß of Google Project Zero

Entry added October 29, 2019

Graphics

Impact: Processing a malicious shader may result in unexpected application termination or arbitrary code execution

Description: Multiple memory corruption issues were addressed with improved input validation.

CVE-2018-12152: Piotr Bania of Cisco Talos

CVE-2018-12153: Piotr Bania of Cisco Talos

CVE-2018-12154: Piotr Bania of Cisco Talos

Entry added October 29, 2019

IOGraphics

Impact: A local user may be able to cause unexpected system termination or read kernel memory

Description: An out-of-bounds read was addressed with improved bounds checking.

CVE-2019-8759: another of 360 Nirvan Team

Entry added October 29, 2019

Intel Graphics Driver

Impact: An application may be able to execute arbitrary code with system privileges

Description: A memory corruption issue was addressed with improved memory handling.

CVE-2019-8758: Lilang Wu and Moony Li of Trend Micro

IOGraphics

Impact: A malicious application may be able to determine kernel memory layout

Description: A logic issue was addressed with improved restrictions.

CVE-2019-8755: Lilang Wu and Moony Li of Trend Micro

Kernel

Impact: An application may be able to gain elevated privileges

Description: This issue was addressed with improved entitlements.

CVE-2019-8703: an anonymous researcher

Entry added March 16, 2021

Kernel

Impact: A local app may be able to read a persistent account identifier

Description: A validation issue was addressed with improved logic.

CVE-2019-8809: Apple

Entry added October 29, 2019

Kernel

Impact: A malicious application may be able to determine kernel memory layout

Description: A memory corruption issue existed in the handling of IPv6 packets. This issue was addressed with improved memory management.

CVE-2019-8744: Zhuo Liang of Qihoo 360 Vulcan Team

Entry added October 29, 2019

Kernel

Impact: An application may be able to execute arbitrary code with kernel privileges

Description: A memory corruption issue was addressed with improved memory handling.

CVE-2019-8717: Jann Horn of Google Project Zero

Kernel

Impact: An application may be able to execute arbitrary code with kernel privileges

Description: A memory corruption issue was addressed with improved state management.

CVE-2019-8709: derrek (@derrekr6) derrek (@derrekr6)

CVE-2019-8781: Linus Henze (pinauten.de)

Entry updated October 29, 2019

libxml2

Impact: Multiple issues in libxml2

Description: Multiple memory corruption issues were addressed with improved input validation.

CVE-2019-8749: found by OSS-Fuzz

CVE-2019-8756: found by OSS-Fuzz

Entry added October 29, 2019

libxslt

Impact: Multiple issues in libxslt

Description: Multiple memory corruption issues were addressed with improved input validation.

CVE-2019-8750: found by OSS-Fuzz

Entry added October 29, 2019

mDNSResponder

Impact: An attacker in physical proximity may be able to passively observe device names in AWDL communications

Description: This issue was resolved by replacing device names with a random identifier.

CVE-2019-8799: David Kreitschmann and Milan Stute of Secure Mobile Networking Lab at Technische Universität Darmstadt

Entry added October 29, 2019

Menus

Impact: Processing maliciously crafted web content may lead to arbitrary code execution

Description: A memory corruption issue was addressed with improved state management.

CVE-2019-8826: Found by GWP-ASan in Google Chrome

Entry added October 29, 2019

Notes

Impact: A local user may be able to view a user's locked notes

Description: The contents of locked notes sometimes appeared in search results. This issue was addressed with improved data cleanup.

CVE-2019-8730: Jamie Blumberg (@jamie_blumberg) of Virginia Polytechnic Institute and State University

PDFKit

Impact: An attacker may be able to exfiltrate the contents of an encrypted PDF

Description: An issue existed in the handling of links in encrypted PDFs. This issue was addressed by adding a confirmation prompt.

CVE-2019-8772: Jens Müller of Ruhr University Bochum, Fabian Ising of FH Münster University of Applied Sciences, Vladislav Mladenov of Ruhr University Bochum, Christian Mainka of Ruhr University Bochum, Sebastian Schinzel of FH Münster University of Applied Sciences, and Jörg Schwenk of Ruhr University Bochum

PluginKit

Impact: A local user may be able to check for the existence of arbitrary files

Description: A logic issue was addressed with improved restrictions.

CVE-2019-8708: an anonymous researcher

Entry added October 29, 2019

PluginKit

Impact: An application may be able to execute arbitrary code with system privileges

Description: A memory corruption issue was addressed with improved memory handling.

CVE-2019-8715: an anonymous researcher

Entry added October 29, 2019

Sandbox

Impact: A malicious application may be able to access restricted files

Description: An access issue was addressed with additional sandbox restrictions.

CVE-2019-8855: Apple

Entry added December 18, 2019

SharedFileList

Impact: A malicious application may be able to access recent documents

Description: The issue was addressed with improved permissions logic.

CVE-2019-8770: Stanislav Zinukhov of Parallels International GmbH

sips

Impact: An application may be able to execute arbitrary code with system privileges

Description: A memory corruption issue was addressed with improved memory handling.

CVE-2019-8701: Simon Huang(@HuangShaomang), Rong Fan(@fanrong1992) and pjf of IceSword Lab of Qihoo 360

UIFoundation

Impact: Parsing a maliciously crafted text file may lead to disclosure of user information

Description: This issue was addressed with improved checks.

CVE-2019-8761: Renee Trisberg of SpectX

Entry updated August 10, 2020, updated July 21, 2021

UIFoundation

Impact: Processing a maliciously crafted text file may lead to arbitrary code execution

Description: A buffer overflow was addressed with improved bounds checking.

CVE-2019-8745: riusksk of VulWar Corp working with Trend Micro's Zero Day Initiative

UIFoundation

Impact: An application may be able to execute arbitrary code with system privileges

Description: A memory corruption issue was addressed with improved memory handling.

CVE-2019-8831: riusksk of VulWar Corp working with Trend Micro's Zero Day Initiative

Entry added November 18, 2019

WebKit

Impact: Visiting a maliciously crafted website may reveal browsing history

Description: An issue existed in the drawing of web page elements. The issue was addressed with improved logic.

CVE-2019-8769: Piérre Reimertz (@reimertz)

WebKit

Impact: A user may be unable to delete browsing history items

Description: "Clear History and Website Data" did not clear the history. The issue was addressed with improved data deletion.

CVE-2019-8768: Hugo S. Diaz (coldpointblue)

Wi-Fi

Impact: A device may be passively tracked by its Wi-Fi MAC address

Description: A user privacy issue was addressed by removing the broadcast MAC address.

CVE-2019-8854: FuriousMacTeam of the United States Naval Academy and the Mitre Cooperation, Ta-Lun Yen of UCCU Hacker

Entry added December 4, 2019, updated December 18, 2019

Additional recognition

AppleRTC

We would like to acknowledge Vitaly Cheptsov for their assistance.

Entry added October 29, 2019

Audio

We would like to acknowledge riusksk of VulWar Corp working with Trend Micro's Zero Day Initiative for their assistance.

Entry added October 29, 2019

boringssl

We would like to acknowledge Nimrod Aviram of Tel Aviv University, Robert Merget of Ruhr University Bochum, Juraj Somorovsky of Ruhr University Bochum, Thijs Alkemade (@xnyhps) of Computest for their assistance.

Entry added October 8, 2019, updated October 29, 2019

curl

We would like to acknowledge Joseph Barisa of The School District of Philadelphia for their assistance.

Entry added February 3, 2020, updated February 11, 2020

Finder

We would like to acknowledge Csaba Fitzl (@theevilbit) for their assistance.

Gatekeeper

We would like to acknowledge Csaba Fitzl (@theevilbit) for their assistance.

Identity Service

We would like to acknowledge Yiğit Can YILMAZ (@yilmazcanyigit) for their assistance.

Entry added October 29, 2019

Kernel

We would like to acknowledge Brandon Azad of Google Project Zero, Vlad Tsyrklevich for their assistance.

Entry updated July 28, 2020

Local Authentication

We would like to acknowledge Ryan Lopopolo for their assistance.

Entry added February 3, 2020

mDNSResponder

We would like to acknowledge Gregor Lang of e.solutions GmbH for their assistance.

Entry added October 29, 2019

python

We would like to acknowledge an anonymous researcher for their assistance.

Entry added October 29, 2019

Safari Data Importing

We would like to acknowledge Kent Zoya for their assistance.

Security

We would like to acknowledge Pepijn Dutour Geerling (pepijn.io), an anonymous researcher for their assistance.

Entry added November 18, 2019

Simple certificate enrollment protocol (SCEP)

We would like to acknowledge an anonymous researcher for their assistance.

Siri

We would like to acknowledge Yuval Ron, Amichai Shulman and Eli Biham of Technion of Israel Institute of Technology for their assistance.

Entry added December 4, 2019, updated December 18, 2019

Telephony

We would like to acknowledge Phil Stokes of SentinelOne for their assistance.

VPN

We would like to acknowledge Royce Gawron of Second Son Consulting, Inc. for their assistance.

Entry added October 29, 2019

Published Date: July 21, 2021

Friday, August 27, 2021

QUOTIENT function

Sample Usage

Syntax

Notes

See Also

QUOTIENT function

Sample Usage

Syntax

Notes

See Also

QUOTIENT function

Sample Usage

Syntax

Notes

See Also

QUOTIENT function

Sample Usage

Syntax

Notes

See Also

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QUOTIENT function

Sample Usage

Syntax

Notes

See Also

QUOTIENT function

Sample Usage

Syntax

Notes

See Also

QUOTIENT function

Sample Usage

Syntax

Notes

See Also

QUOTIENT function

Sample Usage

Syntax

Notes

See Also

QUOTIENT function

Sample Usage

Syntax

Notes

See Also

QUOTIENT function

Sample Usage

Syntax

Notes

See Also

QUOTIENT function

Sample Usage

Syntax

Notes

See Also

QUOTIENT function

Sample Usage

Syntax

Notes

See Also

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QUOTIENT function

Sample Usage

Syntax

Notes

See Also

QUOTIENT function

Sample Usage