OSV-2020-2171
Stack-buffer-overflow in fp_read_unsigned_bin
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27666
Crash type: Stack-buffer-overflow READ 8
Crash state:
fp_read_unsigned_bin
mp_read_unsigned_bin
wc_RsaPublicKeyDecodeRaw
What each source reports
OSV No score
Stack-buffer-overflow in fp_read_unsigned_bin
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27666
Crash type: Stack-buffer-overflow READ 8
Crash state:
fp_read_unsigned_bin
mp_read_unsigned_bin
wc_RsaPublicKeyDecodeRaw
- Record
OSV-2020-2171- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
wolfsslOSS-Fuzz |
Listed versions, plus commit ranges v4.6.0-stable |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2020-2171 is a vulnerability with no CVSS score yet in wolfssl, published November 21, 2020. No source lists public exploit code. A source reports a fix.