CLEANSTART-2024-IR05565

    Dashboard / Vulnerabilities / CLEANSTART-2024-IR05565

    CLEANSTART-2024-IR05565

    Published: 31 Oct 2026Last Modified: 31 Oct 2026
    Upstream:
    CVE-2021-21128

    Summary: Heap buffer overflow in Blink in Google Chrome prior to 88

    Details: Security vulnerability affects the qt5-qtwebengine package. Heap buffer overflow in Blink in Google Chrome prior to 88.

    References: https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2024/CLEANSTART-2024-IR05565.json, https://osv.dev/vulnerability/CVE-2021-21128, https://nvd.nist.gov/vuln/detail/CVE-2021-21128

    Affected packages

    Package

    Name: qt5-qtwebengine

    Purl: pkg:apk/cleanstart/qt5-qtwebengine

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -5.15.3_git20200401-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