CVE-2022-21711

    Dashboard / Vulnerabilities / CVE-2022-21711

    CVE-2022-21711

    Published: 24 Jan 2022Last Modified: 12 Aug 2026

    Summary: Out-of-bounds Read lead to application crashes or information leakage in ELF parsing.

    Details: elfspirit is an ELF static analysis and injection framework that parses, manipulates, and camouflages ELF files. When analyzing the ELF file format in versions prior to 1.1, there is an out-of-bounds read bug, which can lead to application crashes or information leakage. By constructing a special format ELF file, the information of any address can be leaked. elfspirit version 1.1 contains a patch for this issue.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/21xxx/CVE-2022-21711.json, https://github.com/liyansong2018/elfspirit/security/advisories/GHSA-jr8h-2657-m68r, https://nvd.nist.gov/vuln/detail/CVE-2022-21711, https://github.com/liyansong2018/elfspirit/issues/1, https://github.com/liyansong2018/elfspirit/commit/c5b0f5a9a24f2451bbeda4751d67633bc375e608

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -c5b0f5a9a24f2451bbeda4751d67633bc375e608

    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-2022-21711 | CVE-DB