CVE-2023-39741

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    CVE-2023-39741

    Published: 17 Aug 2023Last Modified: 12 Aug 2026

    Summary:

    Details: lrzip v0.651 was discovered to contain a heap overflow via the libzpaq::PostProcessor::write(int) function at /libzpaq/libzpaq.cpp. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted file.

    References: https://gist.github.com/huanglei3/ec9090096aa92445cf0a8baa8e929084, https://github.com/huanglei3/lrzip_poc/tree/main/lrzip_heap_overflow, https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/39xxx/CVE-2023-39741.json, https://nvd.nist.gov/vuln/detail/CVE-2023-39741, https://github.com/ckolivas/lrzip/issues/246

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- e5e9a61fccfd7eff1475bd209e5db11824d88369
    Fixed -None

    Affected versions

    0.651

    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-2023-39741 | CVE-DB