CLEANSTART-2024-PY72708

    Dashboard / Vulnerabilities / CLEANSTART-2024-PY72708

    CLEANSTART-2024-PY72708

    Published: 31 Oct 2026Last Modified: 31 Oct 2026
    Upstream:
    CVE-2020-6820

    Summary: Under certain conditions, when handling a ReadableStream, a race condition can cause a use-after-free

    Details: CVE-2020-6820 affects multiple packages. Under certain conditions, when handling a ReadableStream, a race condition can cause a use-after-free. See references for individual vulnerability details.

    References: https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2024/CLEANSTART-2024-PY72708.json, https://osv.dev/vulnerability/CVE-2020-6820, https://nvd.nist.gov/vuln/detail/CVE-2020-6820

    Affected packages

    Package

    Name: thunderbird

    Purl: pkg:apk/cleanstart/thunderbird

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -68.7.0-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