Описание
Security update for webkit2gtk3
This update for webkit2gtk3 fixes the following issues:
- Update to version 2.32.3:
- CVE-2021-21775: Fixed a use-after-free vulnerability in the way certain events are processed for ImageLoader objects. A specially crafted web page can lead to a potential information leak and further memory corruption. A victim must be tricked into visiting a malicious web page to trigger this vulnerability. (bsc#1188697)
- CVE-2021-21779: Fixed a use-after-free vulnerability in the way that WebKit GraphicsContext handles certain events. A specially crafted web page can lead to a potential information leak and further memory corruption. A victim must be tricked into visiting a malicious web page to trigger this vulnerability. (bsc#1188697)
- CVE-2021-30663: An integer overflow was addressed with improved input validation. (bsc#1188697)
- CVE-2021-30665: A memory corruption issue was addressed with improved state management. (bsc#1188697)
- CVE-2021-30689: A logic issue was addressed with improved state management. (bsc#1188697)
- CVE-2021-30720: A logic issue was addressed with improved restrictions. (bsc#1188697)
- CVE-2021-30734: Multiple memory corruption issues were addressed with improved memory handling. (bsc#1188697)
- CVE-2021-30744: A cross-origin issue with iframe elements was addressed with improved tracking of security origins. (bsc#1188697)
- CVE-2021-30749: Multiple memory corruption issues were addressed with improved memory handling. (bsc#1188697)
- CVE-2021-30758: A type confusion issue was addressed with improved state handling. (bsc#1188697)
- CVE-2021-30795: A use after free issue was addressed with improved memory management. (bsc#1188697)
- CVE-2021-30797: This issue was addressed with improved checks. (bsc#1188697)
- CVE-2021-30799: Multiple memory corruption issues were addressed with improved memory handling. (bsc#1188697)
Список пакетов
Image SLES15-SAP-Azure-LI-BYOS-Production
Image SLES15-SAP-Azure-VLI-BYOS-Production
Image SLES15-SP1-SAP-Azure-LI-BYOS-Production
Image SLES15-SP1-SAP-Azure-VLI-BYOS-Production
SUSE Enterprise Storage 6
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS
SUSE Linux Enterprise High Performance Computing 15-ESPOS
SUSE Linux Enterprise High Performance Computing 15-LTSS
SUSE Linux Enterprise Server 15 SP1-BCL
SUSE Linux Enterprise Server 15 SP1-LTSS
SUSE Linux Enterprise Server 15-LTSS
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Server for SAP Applications 15 SP1
SUSE Manager Proxy 4.0
SUSE Manager Retail Branch Server 4.0
SUSE Manager Server 4.0
Ссылки
- Link for SUSE-SU-2021:2762-1
- E-Mail link for SUSE-SU-2021:2762-1
- SUSE Security Ratings
- SUSE Bug 1188697
- SUSE CVE CVE-2021-21775 page
- SUSE CVE CVE-2021-21779 page
- SUSE CVE CVE-2021-30663 page
- SUSE CVE CVE-2021-30665 page
- SUSE CVE CVE-2021-30689 page
- SUSE CVE CVE-2021-30720 page
- SUSE CVE CVE-2021-30734 page
- SUSE CVE CVE-2021-30744 page
- SUSE CVE CVE-2021-30749 page
- SUSE CVE CVE-2021-30758 page
- SUSE CVE CVE-2021-30795 page
- SUSE CVE CVE-2021-30797 page
- SUSE CVE CVE-2021-30799 page
Описание
A use-after-free vulnerability exists in the way certain events are processed for ImageLoader objects of Webkit WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory corruption. In order to trigger the vulnerability, a victim must be tricked into visiting a malicious webpage.
Затронутые продукты
Ссылки
- CVE-2021-21775
- SUSE Bug 1188697
Описание
A use-after-free vulnerability exists in the way Webkit's GraphicsContext handles certain events in WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory corruption. A victim must be tricked into visiting a malicious web page to trigger this vulnerability.
Затронутые продукты
Ссылки
- CVE-2021-21779
- SUSE Bug 1188293
- SUSE Bug 1188697
Описание
An integer overflow was addressed with improved input validation. This issue is fixed in iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, Safari 14.1.1, macOS Big Sur 11.3.1. Processing maliciously crafted web content may lead to arbitrary code execution.
Затронутые продукты
Ссылки
- CVE-2021-30663
- SUSE Bug 1188697
Описание
A memory corruption issue was addressed with improved state management. This issue is fixed in watchOS 7.4.1, iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, macOS Big Sur 11.3.1. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..
Затронутые продукты
Ссылки
- CVE-2021-30665
- SUSE Bug 1188697
Описание
A logic issue was addressed with improved state management. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to universal cross site scripting.
Затронутые продукты
Ссылки
- CVE-2021-30689
- SUSE Bug 1188697
Описание
A logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. A malicious website may be able to access restricted ports on arbitrary servers.
Затронутые продукты
Ссылки
- CVE-2021-30720
- SUSE Bug 1188697
Описание
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to arbitrary code execution.
Затронутые продукты
Ссылки
- CVE-2021-30734
- SUSE Bug 1188697
Описание
Description: A cross-origin issue with iframe elements was addressed with improved tracking of security origins. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to universal cross site scripting.
Затронутые продукты
Ссылки
- CVE-2021-30744
- SUSE Bug 1188697
Описание
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to arbitrary code execution.
Затронутые продукты
Ссылки
- CVE-2021-30749
- SUSE Bug 1188697
Описание
A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to arbitrary code execution.
Затронутые продукты
Ссылки
- CVE-2021-30758
- SUSE Bug 1188697
Описание
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to arbitrary code execution.
Затронутые продукты
Ссылки
- CVE-2021-30795
- SUSE Bug 1188697
Описание
This issue was addressed with improved checks. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to code execution.
Затронутые продукты
Ссылки
- CVE-2021-30797
- SUSE Bug 1188697
Описание
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. Processing maliciously crafted web content may lead to arbitrary code execution.
Затронутые продукты
Ссылки
- CVE-2021-30799
- SUSE Bug 1188697