CLEANSTART-2024-BK79030

    Dashboard / Vulnerabilities / CLEANSTART-2024-BK79030

    CLEANSTART-2024-BK79030

    Published: 31 Oct 2026Last Modified: 31 Oct 2026
    Upstream:
    CVE-2021-21779

    Summary: use-after-free vulnerability exists in the way Webkit’s GraphicsContext handles certain events in WebKitGTK 2

    Details: Security vulnerability affects the webkit2gtk package. A use-after-free vulnerability exists in the way Webkit’s GraphicsContext handles certain events in WebKitGTK 2.

    References: https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2024/CLEANSTART-2024-BK79030.json, https://osv.dev/vulnerability/CVE-2021-21779, https://nvd.nist.gov/vuln/detail/CVE-2021-21779

    Affected packages

    Package

    Name: webkit2gtk

    Purl: pkg:apk/cleanstart/webkit2gtk

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.32.3-r0

    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