CVEvulnerability
CVE-2020-36177
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2021-01-06
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 10.0 HIGH — AV:N/AC:L/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-787
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.
Affected configurations
• wolfssl wolfssl (< 4.6.0)
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26567 Exploit, Mailing List, Third Party Advisory
- https://github.com/wolfSSL/wolfssl/commit/63bf5dc56ccbfc12a73b06327361687091a4c6f7 Patch, Third Party Advisory
- https://github.com/wolfSSL/wolfssl/commit/fb2288c46dd4c864b78f00a47a364b96a09a5c0f Patch, Third Party Advisory
- https://github.com/wolfSSL/wolfssl/pull/3426 Patch, Third Party Advisory
- https://github.com/wolfSSL/wolfssl/releases/tag/v4.6.0-stable Third Party Advisory
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26567 Exploit, Mailing List, Third Party Advisory
- https://github.com/wolfSSL/wolfssl/commit/63bf5dc56ccbfc12a73b06327361687091a4c6f7 Patch, Third Party Advisory
- https://github.com/wolfSSL/wolfssl/commit/fb2288c46dd4c864b78f00a47a364b96a09a5c0f Patch, Third Party Advisory
- https://github.com/wolfSSL/wolfssl/pull/3426 Patch, Third Party Advisory
- https://github.com/wolfSSL/wolfssl/releases/tag/v4.6.0-stable Third Party Advisory