JLSEC-2025-183

    Dashboard / Vulnerabilities / JLSEC-2025-183

    JLSEC-2025-183

    Published: 21 Oct 2025Last Modified: 18 Jul 2026
    Upstream:
    CVE-2020-12279

    Summary: An issue was discovered in libgit2 before 0.28.4 and 0.9x before 0.99.0

    Details: An issue was discovered in libgit2 before 0.28.4 and 0.9x before 0.99.0. checkout.c mishandles equivalent filenames that exist because of NTFS short names. This may allow remote code execution when cloning a repository. This issue is similar to CVE-2019-1353.

    References: https://github.com/git/git/security/advisories/GHSA-589j-mmg9-733v, https://github.com/libgit2/libgit2/commit/64c612cc3e25eff5fb02c59ef5a66ba7a14751e4, https://github.com/libgit2/libgit2/releases/tag/v0.28.4, https://github.com/libgit2/libgit2/releases/tag/v0.99.0, https://lists.debian.org/debian-lts-announce/2022/03/msg00031.html, https://lists.debian.org/debian-lts-announce/2023/02/msg00034.html

    Affected packages

    Package

    Name: LibGit2_jll

    Purl: pkg:julia/LibGit2_jll?uuid=e37daf67-58a4-590a-8e99-b0245dd2ffc5

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -0.28.5+0

    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
    JLSEC-2025-183 | CVE-DB