CLEANSTART-2024-JU53036

    Dashboard / Vulnerabilities / CLEANSTART-2024-JU53036

    CLEANSTART-2024-JU53036

    Published: 31 Oct 2026Last Modified: 31 Oct 2026
    Upstream:
    CVE-2020-12416

    Summary: VideoStreamEncoder may have been freed in a race condition with VideoBroadcaster::AddOrUpdateSink, resulting in a use-after-free, memory corruption, and a potentially exploitable crash

    Details: Security vulnerability affects the librewolf package. A VideoStreamEncoder may have been freed in a race condition with VideoBroadcaster::AddOrUpdateSink, resulting in a use-after-free, memory corruption, and a potentially exploitable crash.

    References: https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2024/CLEANSTART-2024-JU53036.json, https://osv.dev/vulnerability/CVE-2020-12416, https://nvd.nist.gov/vuln/detail/CVE-2020-12416

    Affected packages

    Package

    Name: librewolf

    Purl: pkg:apk/cleanstart/librewolf?arch=x86_64

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -78.0-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
    CLEANSTART-2024-JU53036 | CVE-DB