git-lfs security update
Git Large File Storage (LFS) replaces large files such as audio samples, videos, datasets, and graphics with text pointers inside Git, while storing the file contents on a remote server. Security Fix(es): Processing an incomplete post-handshake message for a QUIC connection can cause a panic.(CVE-2023-39321) QUIC connections do not set an upper bound on the amount of data buffered when reading post-handshake messages, allowing a malicious QUIC connection to cause unbounded memory growth. With fix, connections now consistently reject messages larger than 65KiB in size.(CVE-2023-39322) Calling Verify with a VerifyOptions.KeyUsages that contains ExtKeyUsageAny unintentionally disabledpolicy validation. This only affected certificate chains which contain policy graphs, which are rather uncommon.(CVE-2025-22874) Git LFS is a Git extension for versioning large files. In Git LFS versions 0.5.2 through 3.7.0, when populating a Git repository's working tree with the contents of Git LFS objects, certain Git LFS commands may write to files visible outside the current Git working tree if symbolic or hard links exist which collide with the paths of files tracked by Git LFS. The git lfs checkout and git lfs pull commands do not check for symbolic links before writing to files in the working tree, allowing an attacker to craft a repository containing symbolic or hard links that cause Git LFS to write to arbitrary file system locations accessible to the user running these commands. As well,
OESA-2026-4067
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: osv:OESA-2026-4067
git-lfs
Source reference: /affected/0/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 3.6.1-3.oe2403sp3
Source reference:
/affected/0/ranges - Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.6.1-3.oe2403sp3"
}
]
}
],
"package": {
"name": "git-lfs",
"purl": "pkg:rpm/openEuler/git-lfs&distro=openEuler-24.03-LTS-SP3",
"ecosystem": "openEuler:24.03-LTS-SP3"
},
"database_specific": {
"source": "https://repo.openeuler.org/security/data/osv/OESA-2026-4067.json"
},
"ecosystem_specific": {
"src": [
"git-lfs-3.6.1-3.oe2403sp3.src.rpm"
],
"x86_64": [
"git-lfs-3.6.1-3.oe2403sp3.x86_64.rpm"
],
"aarch64": [
"git-lfs-3.6.1-3.oe2403sp3.aarch64.rpm"
]
}
}
]Publisher severity
high
Source reference: /database_specific/severity
- Event
- #14733 · Revision 1
- Added to Heist Feed
- Publisher date