CVE-2026-33762

LOW2.8EPSS 0.01%

Missing validation decoding Index v4 files leads to panic in github.com/go-git/go-git

發布日:2026/3/30修改日:2026/4/28

描述

go-git is an extensible git implementation library written in pure Go. Prior to version 5.17.1, go-git’s index decoder for format version 4 fails to validate the path name prefix length before applying it to the previously decoded path name. A maliciously crafted index file can trigger an out-of-bounds slice operation, resulting in a runtime panic during normal index parsing. This issue only affects Git index format version 4. Earlier formats (go-git supports only v2 and v3) are not vulnerable to this issue. This issue has been patched in version 5.17.1.

受影響套件(5)

CVSS 分數

來源版本嚴重程度向量
osvCVSS 3.1LOW2.8CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L

參考連結(5)