Description
RsaPad_PSS in wolfcrypt/src/rsa.c in wolfSSL before 4.6.0 has an out-of-bounds write for certain relationships between key size and digest size.
Metrics
CVSS 3.1 9.8/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26567Exploit, Mailing List, Third Party Advisory
- https://github.com/wolfSSL/wolfssl/commit/63bf5dc56ccbfc12a73b06327361687091a4c6f7Patch, Third Party Advisory
- https://github.com/wolfSSL/wolfssl/commit/fb2288c46dd4c864b78f00a47a364b96a09a5c0fPatch, Third Party Advisory
- https://github.com/wolfSSL/wolfssl/pull/3426Patch, Third Party Advisory
- https://github.com/wolfSSL/wolfssl/releases/tag/v4.6.0-stableThird Party Advisory
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26567Exploit, Mailing List, Third Party Advisory
- https://github.com/wolfSSL/wolfssl/commit/63bf5dc56ccbfc12a73b06327361687091a4c6f7Patch, Third Party Advisory
- https://github.com/wolfSSL/wolfssl/commit/fb2288c46dd4c864b78f00a47a364b96a09a5c0fPatch, Third Party Advisory
- https://github.com/wolfSSL/wolfssl/pull/3426Patch, Third Party Advisory
- https://github.com/wolfSSL/wolfssl/releases/tag/v4.6.0-stableThird Party Advisory
Timeline
- Published
- Jan 6, 2021
- Last modified
- Jun 17, 2026
- NVD status
- Modified