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SUSE: Security Advisory (SUSE-SU-2021:2762-1)
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
The remote host is missing an update for the 'webkit2gtk3' package(s) announced via the SUSE-SU-2021:2762-1 advisory.
Insight
Insight
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)
Affected Software
Affected Software
'webkit2gtk3' package(s) on SUSE CaaS Platform 4.0, SUSE Enterprise Storage 6, SUSE Linux Enterprise High Performance Computing 15, SUSE Linux Enterprise High Performance Computing 15-SP1, SUSE Linux Enterprise Server 15, SUSE Linux Enterprise Server 15-SP1, SUSE Linux Enterprise Server for SAP 15, SUSE Linux Enterprise Server for SAP 15-SP1, SUSE Manager Proxy 4.0, SUSE Manager Retail Branch Server 4.0, SUSE Manager Server 4.0.
Detection Method
Detection Method
Checks if a vulnerable package version is present on the target host.
Solution
Solution
Please install the updated package(s).