OSV-2021-1576
Heap-buffer-overflow in __bpf_object__open
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40957
Crash type: Heap-buffer-overflow WRITE 8
Crash state:
__bpf_object__open
bpf_object__open_mem
bpf-object-fuzzer.c
What each source reports
OSV No score
Heap-buffer-overflow in __bpf_object__open
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40957
Crash type: Heap-buffer-overflow WRITE 8
Crash state:
__bpf_object__open
bpf_object__open_mem
bpf-object-fuzzer.c
- Record
OSV-2021-1576- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
libbpfOSS-Fuzz |
Listed versions, plus commit ranges v0.6.0v0.6.1v0.7.0v0.8.0v0.8.1v1.0.0v1.0.1 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2021-1576 is a vulnerability with no CVSS score yet in libbpf, published November 14, 2021. No source lists public exploit code. A source reports a fix.