OSV-2023-323

    Dashboard / Vulnerabilities / OSV-2023-323

    OSV-2023-323

    Published: 17 Apr 2023Last Modified: 17 Apr 2023

    Summary: Heap-buffer-overflow in OT::glyf_impl::SubsetGlyph::serialize

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58071 ``` Crash type: Heap-buffer-overflow WRITE 2 Crash state: OT::glyf_impl::SubsetGlyph::serialize OT::glyf::subset bool _try_subset<OT::glyf> ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58071

    Affected packages

    Package

    Name: harfbuzz

    Purl: pkg:generic/harfbuzz

    Affected ranges

    Type: GIT

    Events:

    Introduced- c0fac016dc017596e2d979e19e1eb8f88df38ea3
    Fixed -647b024784e1346f6886565f570cdf940d7b82b4

    Affected versions

    7.1.0

    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-2023-323 | CVE-DB