OSV-2021-1786
Segv on unknown address in r_buf_free
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43092
Crash type: Segv on unknown address
Crash state:
r_buf_free
destroy
r_bin_file_free
What each source reports
OSV No score
Segv on unknown address in r_buf_free
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43092
Crash type: Segv on unknown address
Crash state:
r_buf_free
destroy
r_bin_file_free
- Record
OSV-2021-1786- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
radare2OSS-Fuzz |
Commit ranges | Not evaluated |
Not evaluated means the source gave git commits or a range we can't read, so we can't tell which releases are affected. A fixed version beside it is the source’s own claim.
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2021-1786 is a vulnerability with no CVSS score yet in radare2, published December 31, 2021. No source lists public exploit code. A source reports a fix.