OSV-2023-80

Heap-buffer-overflow in set_data

No scoreFix available

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56037

Crash type: Heap-buffer-overflow READ {*}
Crash state:
set_data
ref_pkt
git_pkt_parse_line

What each source reports

OSV No score

Heap-buffer-overflow in set_data

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56037

Crash type: Heap-buffer-overflow READ {*}
Crash state:
set_data
ref_pkt
git_pkt_parse_line

Record: OSV-2023-80
Updated: 2026-11-02

Affected packages

Affected packages
Package	Affected	Fixed
`libgit2` OSS-Fuzz	Listed versions, plus commit ranges v1.6.1v1.6.2v1.6.3v1.6.4v1.6.5	None known

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

OSV-2023-80 is a vulnerability with no CVSS score yet in libgit2, published February 18, 2023. No source lists public exploit code. A source reports a fix.

References

bugs.chromium.org/p/oss-fuzz/issues/detail?id=56037