SUSE-SU-2021:3769-1

    Dashboard / Vulnerabilities / SUSE-SU-2021:3769-1

    SUSE-SU-2021:3769-1

    Published: 23 Nov 2021Last Modified: 4 Feb 2026

    Summary: Security update for webkit2gtk3

    Details: This update for webkit2gtk3 fixes the following issues: - CVE-2021-30846: Fixed memory corruption issue that could lead to arbitrary code execution when processing maliciously crafted web content (bsc#1192063). - CVE-2021-30851: Fixed memory corruption vulnerability that could lead to arbitrary code execution when processing maliciously crafted web content (bsc#1192063). - CVE-2021-42762: Updated seccomp rules with latest changes from flatpak (bsc#1191937).

    References: https://www.suse.com/support/update/announcement/2021/suse-su-20213769-1/, https://bugzilla.suse.com/1191937, https://bugzilla.suse.com/1192063, https://www.suse.com/security/cve/CVE-2021-30846, https://www.suse.com/security/cve/CVE-2021-30851, https://www.suse.com/security/cve/CVE-2021-42762

    Affected packages

    Package

    Name: webkit2gtk3

    Purl: pkg:rpm/suse/webkit2gtk3&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOS

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.34.1-3.87.1

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    SUSE-SU-2021:3769-1 | CVE-DB