OSV-2023-551

    Dashboard / Vulnerabilities / OSV-2023-551

    OSV-2023-551

    Published: 10 Jul 2023Last Modified: 10 Jul 2023

    Summary: Heap-buffer-overflow in OT::CmapSubtable::collect_unicodes

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=60467 ``` Crash type: Heap-buffer-overflow READ 2 Crash state: OT::CmapSubtable::collect_unicodes hb_face_collect_unicodes test-ot-face.c ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=60467

    Affected packages

    Package

    Name: harfbuzz

    Purl: pkg:generic/harfbuzz

    Affected ranges

    Type: GIT

    Events:

    Introduced- d84504206c420250bfe80bee25f6a59a7177c9eb
    Fixed -f60dbd906a4bf89354af1ed0616a61a5099d8c1a

    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
    OSV-2023-551 | CVE-DB