CVE-2022-31212

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    CVE-2022-31212

    Published: 17 Jul 2022Last Modified: 12 Aug 2026

    Summary:

    Details: An issue was discovered in dbus-broker before 31. It depends on c-uitl/c-shquote to parse the DBus service's Exec line. c-shquote contains a stack-based buffer over-read if a malicious Exec line is supplied.

    References: https://github.com/bus1/dbus-broker/compare/v30...v31, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/31xxx/CVE-2022-31212.json, https://nvd.nist.gov/vuln/detail/CVE-2022-31212, https://sec-consult.com/vulnerability-lab/advisory/memory-corruption-vulnerabilities-dbus-broker/, https://security.gentoo.org/glsa/202305-04

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -4944daf06275aaccd2fcdbfea994c3cb7cec65d2

    Affected versions

    v30

    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-2022-31212 | CVE-DB