Test ID:	1.3.6.1.4.1.25623.1.0.704877
Category:	Debian Local Security Checks
Title:	Debian: Security Advisory (DSA-4877-1)
Summary:	The remote host is missing an update for the Debian 'webkit2gtk' package(s) announced via the DSA-4877-1 advisory.
Description:	Summary: The remote host is missing an update for the Debian 'webkit2gtk' package(s) announced via the DSA-4877-1 advisory. Vulnerability Insight: The following vulnerabilities have been discovered in the webkit2gtk web engine: CVE-2020-27918 Liu Long discovered that processing maliciously crafted web content may lead to arbitrary code execution. CVE-2020-29623 Simon Hunt discovered that users may be unable to fully delete their browsing history under some circumstances. CVE-2021-1765 Eliya Stein discovered that maliciously crafted web content may violate iframe sandboxing policy. CVE-2021-1789 @S0rryMybad discovered that processing maliciously crafted web content may lead to arbitrary code execution. CVE-2021-1799 Gregory Vishnepolsky, Ben Seri and Samy Kamkar discovered that a malicious website may be able to access restricted ports on arbitrary servers. CVE-2021-1801 Eliya Stein discovered that processing maliciously crafted web content may lead to arbitrary code execution. CVE-2021-1870 An anonymous researcher discovered that processing maliciously crafted web content may lead to arbitrary code execution. For the stable distribution (buster), these problems have been fixed in version 2.30.6-1~ deb10u1. We recommend that you upgrade your webkit2gtk packages. For the detailed security status of webkit2gtk please refer to its security tracker page at: [link moved to references] Affected Software/OS: 'webkit2gtk' package(s) on Debian 10. Solution: Please install the updated package(s). CVSS Score: 7.5 CVSS Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2020-27918 Debian Security Information: DSA-4877 (Google Search) https://www.debian.org/security/2021/dsa-4877 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JN6ZOD62CTO54CHTMJTHVEF6R2Y532TJ/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EQ3U3VBSOJB46WCO66TEWE5OAXLTU3YW/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L3L6ZZOU5JS7E3RFYGLP7UFLXCG7TNLU/ http://seclists.org/fulldisclosure/2020/Dec/32 https://security.gentoo.org/glsa/202104-03 https://support.apple.com/en-us/HT211928 https://support.apple.com/en-us/HT211929 https://support.apple.com/en-us/HT211930 https://support.apple.com/en-us/HT211931 https://support.apple.com/en-us/HT211933 https://support.apple.com/en-us/HT211934 https://support.apple.com/en-us/HT211935 http://www.openwall.com/lists/oss-security/2021/03/22/1 Common Vulnerability Exposure (CVE) ID: CVE-2020-29623 https://support.apple.com/en-us/HT212003 https://support.apple.com/en-us/HT212005 https://support.apple.com/en-us/HT212011 Common Vulnerability Exposure (CVE) ID: CVE-2021-1765 https://support.apple.com/en-us/HT212147 Common Vulnerability Exposure (CVE) ID: CVE-2021-1789 https://support.apple.com/en-us/HT212146 https://support.apple.com/en-us/HT212148 https://support.apple.com/en-us/HT212149 https://support.apple.com/en-us/HT212152 Common Vulnerability Exposure (CVE) ID: CVE-2021-1799 Common Vulnerability Exposure (CVE) ID: CVE-2021-1801 Common Vulnerability Exposure (CVE) ID: CVE-2021-1870 Common Vulnerability Exposure (CVE) ID: CVE-2021-21806 https://talosintelligence.com/vulnerability_reports/TALOS-2020-1214 http://www.openwall.com/lists/oss-security/2021/07/23/1
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