Vulnerability RUSTSEC-2026-0184
Unknown
UNKNOWN RISK
Vulnerabilities without an assigned CVSS score. Severity is not determinable from available data.
5 months ago
May 13, 2026 at 12:00 PM UTC
Potential undefined behavior with Signature from a buffer-created BlameHunk
0.0.1 - 0.20.4
0.0.1 - 0.20.4
Summary
Potential undefined behavior with Signature from a buffer-created BlameHunk
Details
When a Blame is created via Blame::blame_buffer(), and a BlameHunk is retrieved, the pointers to the original author, original committer, final author, and final committer may be null if unavailable. The corresponding BlameHunk methods then create Signatures based on null pointers; attempting to access the data of the Signatures leads to dereferencing null pointers.
Related Vulnerabilities
Other vulnerabilities affecting the same packages
Unknown
5 months ago
Potential undefined behavior when calling Remote::list()
0.0.1 - 0.20.4 RUSTSEC-2026-0183
0.0.1 - 0.20.4 RUSTSEC-2026-0183
Low Risk
8 months ago
git2 has potential undefined behavior when dereferencing Buf struct
0.0.1 - 0.20.3 GHSA-j39j-6gw9-jw6h
0.0.1 - 0.20.3 GHSA-j39j-6gw9-jw6h
Unknown
8 months ago
Potential undefined behavior when dereferencing Buf struct
0.0.1 - 0.20.3 RUSTSEC-2026-0008
0.0.1 - 0.20.3 RUSTSEC-2026-0008
Medium Risk
3 years ago
git2-rs fails to verify SSH keys by default
0.0.1 - 0.16.0 GHSA-m4ch-rfv5-x5g3
0.0.1 - 0.16.0 GHSA-m4ch-rfv5-x5g3
Impacted packages
Timeline
Published
5 months ago
May 13, 2026 at 12:00 PM UTC
Fixed (0.21.0)
4 months ago
May 18, 2026 at 04:06 PM UTC
Last Modified
3 months ago
June 17, 2026 at 02:00 PM UTC