OSV-2023-1272

    Dashboard / Vulnerabilities / OSV-2023-1272

    OSV-2023-1272

    Published: 9 Dec 2023Last Modified: 9 Dec 2023

    Summary: Heap-buffer-overflow in OT::cff2::accelerator_templ_t<CFF::cff2_private_dict_opset_t, CFF::cff2_private_

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64859 ``` Crash type: Heap-buffer-overflow READ 2 Crash state: OT::cff2::accelerator_templ_t<CFF::cff2_private_dict_opset_t, CFF::cff2_private_ hb_ot_draw_glyph hb_font_draw_glyph ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64859

    Affected packages

    Package

    Name: harfbuzz

    Purl: pkg:generic/harfbuzz

    Affected ranges

    Type: GIT

    Events:

    Introduced- bf84135edda601fdead430b231a9ce50d38837d2
    Fixed -5b325c0ae9cdd7ca03c002d7cae92a6d17f5111b

    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