OSV-2023-56
Heap-buffer-overflow in git_oid_raw_cmp
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=55724
Crash type: Heap-buffer-overflow READ {*}
Crash state:
git_oid_raw_cmp
commit_graph_parse_oid_lookup
git_commit_graph_file_parse
What each source reports
OSV No score
Heap-buffer-overflow in git_oid_raw_cmp
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=55724
Crash type: Heap-buffer-overflow READ {*}
Crash state:
git_oid_raw_cmp
commit_graph_parse_oid_lookup
git_commit_graph_file_parse
- Record
OSV-2023-56- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
libgit2OSS-Fuzz |
Listed versions, plus commit ranges v1.6.1v1.6.2v1.6.3v1.6.4v1.6.5 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2023-56 is a vulnerability with no CVSS score yet in libgit2, published February 7, 2023. No source lists public exploit code. A source reports a fix.