CLEANSTART-2024-TT95052

    Dashboard / Vulnerabilities / CLEANSTART-2024-TT95052

    CLEANSTART-2024-TT95052

    Published: 31 Oct 2026Last Modified: 31 Oct 2026
    Upstream:
    CVE-2021-29945

    Summary: WebAssembly JIT could miscalculate the size of a return type, which could lead to a null read and result in a crash

    Details: CVE-2021-29945 affects multiple packages. The WebAssembly JIT could miscalculate the size of a return type, which could lead to a null read and result in a crash. See references for individual vulnerability details.

    References: https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2024/CLEANSTART-2024-TT95052.json, https://osv.dev/vulnerability/CVE-2021-29945, https://nvd.nist.gov/vuln/detail/CVE-2021-29945

    Affected packages

    Package

    Name: thunderbird

    Purl: pkg:apk/cleanstart/thunderbird

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -91.3.2-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-TT95052 | CVE-DB