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Debian: Security Advisory for webkit2gtk (DSA-4739-1)
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 'webkit2gtk' package(s) announced via the DSA-4739-1 advisory.
Insight
Insight
The following vulnerabilities have been discovered in the webkit2gtk web engine: CVE-2020-9862 Ophir Lojkine discovered that copying a URL from the Web Inspector may lead to command injection. CVE-2020-9893 0011 discovered that a remote attacker may be able to cause unexpected application termination or arbitrary code execution. CVE-2020-9894 0011 discovered that a remote attacker may be able to cause unexpected application termination or arbitrary code execution. CVE-2020-9895 Wen Xu discovered that a remote attacker may be able to cause unexpected application termination or arbitrary code execution. CVE-2020-9915 Ayoub Ait Elmokhtar discovered that processing maliciously crafted web content may prevent Content Security Policy from being enforced. CVE-2020-9925 An anonymous researcher discovered that processing maliciously crafted web content may lead to universal cross site scripting.
Affected Software
Affected Software
'webkit2gtk' package(s) on Debian Linux.
Detection Method
Detection Method
Checks if a vulnerable package version is present on the target host.
Solution
Solution
For the stable distribution (buster), these problems have been fixed in version 2.28.4-1~deb10u1. We recommend that you upgrade your webkit2gtk packages.