CVE-2022-34299

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    CVE-2022-34299

    Published: 22 Jun 2022Last Modified: 12 Aug 2026

    Summary:

    Details: There is a heap-based buffer over-read in libdwarf 0.4.0. This issue is related to dwarf_global_formref_b.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/34xxx/CVE-2022-34299.json, https://nvd.nist.gov/vuln/detail/CVE-2022-34299, https://github.com/davea42/libdwarf-code/issues/119, https://github.com/davea42/libdwarf-code/commit/7ef09e1fc9ba07653dd078edb2408631c7969162

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 6993512b8c1ebb1a52b91def4557d67eba79cfa4
    Fixed -7ef09e1fc9ba07653dd078edb2408631c7969162

    Affected versions

    0.4.0

    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
    CVE-2022-34299 | CVE-DB