CVE-2022-39170

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    CVE-2022-39170

    Published: 2 Sept 2022Last Modified: 12 Aug 2026

    Summary:

    Details: libdwarf 0.4.1 has a double free in _dwarf_exec_frame_instr in dwarf_frame.c.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/39xxx/CVE-2022-39170.json, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IKUE4XT62AEZ3H5D6GMREYOSCMMRFXBH/, https://nvd.nist.gov/vuln/detail/CVE-2022-39170, https://github.com/davea42/libdwarf-code/issues/132, https://github.com/davea42/libdwarf-code/commit/60303eb80ecc7747bf29776d545e2a5c5a76f6f8

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 9416aa9452c37b3ac252e709c39b46705916b97e
    Fixed -60303eb80ecc7747bf29776d545e2a5c5a76f6f8

    Affected versions

    0.4.1

    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-2022-39170 | CVE-DB