OSV-2021-1159

    Dashboard / Vulnerabilities / OSV-2021-1159

    OSV-2021-1159

    Published: 22 Aug 2021Last Modified: 13 Apr 2022

    Summary: UNKNOWN WRITE in hb_bit_set_invertible_t::set

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=37425 ``` Crash type: UNKNOWN WRITE Crash state: hb_bit_set_invertible_t::set hb_sparseset_t<hb_bit_set_invertible_t>::set hb_set_copy ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=37425

    Affected packages

    Package

    Name: harfbuzz

    Purl: pkg:generic/harfbuzz

    Affected ranges

    Type: GIT

    Events:

    Introduced- 48ad9eef1eb5e5226fcfdb86f3cf5be925456a57
    Fixed -d3e09bf4654fe5478b6dbf2b26ebab6271317d81

    Affected versions

    2.9.0

    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-2021-1159 | CVE-DB