CLEANSTART-2025-FH34991

    Dashboard / Vulnerabilities / CLEANSTART-2025-FH34991

    CLEANSTART-2025-FH34991

    Published: 31 Oct 2026Last Modified: 31 Oct 2026
    Upstream:
    CVE-2023-40889

    Summary: heap-based buffer overflow exists in the qr_reader_match_centers function of ZBar 0

    Details: Security vulnerability affects the zbar package. A heap-based buffer overflow exists in the qr_reader_match_centers function of ZBar 0.

    References: https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2025/CLEANSTART-2025-FH34991.json, https://osv.dev/vulnerability/CVE-2023-40889, https://nvd.nist.gov/vuln/detail/CVE-2023-40889

    Affected packages

    Package

    Name: zbar

    Purl: pkg:apk/cleanstart/zbar

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.23.93-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