CVE-2022-31620

    Dashboard / Vulnerabilities / CVE-2022-31620

    CVE-2022-31620

    Published: 25 May 2022Last Modified: 23 Jul 2026

    Summary:

    Details: In libjpeg before 1.64, BitStream<false>::Get in bitstream.hpp has an assertion failure that may cause denial of service. This is related to out-of-bounds array access during arithmetically coded lossless scan or arithmetically coded sequential scan.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/31xxx/CVE-2022-31620.json, https://nvd.nist.gov/vuln/detail/CVE-2022-31620, https://github.com/thorfdbg/libjpeg/issues/70, https://github.com/thorfdbg/libjpeg/commit/ef4a29a62ab48b8dc235f4af52cfd6319eda9a6a

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -ef4a29a62ab48b8dc235f4af52cfd6319eda9a6a

    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
    CVE-2022-31620 | CVE-DB