Description (CNA)
In wolfSSL before 5.5.2, if callback functions are enabled (via the WOLFSSL_CALLBACKS flag), then a malicious TLS 1.3 client or network attacker can trigger a buffer over-read on the heap of 5 bytes. (WOLFSSL_CALLBACKS is only intended for debugging.)
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- https://www.wolfssl.com/docs/security-vulnerabilities/
- https://github.com/wolfSSL/wolfssl/releases
- https://github.com/wolfSSL/wolfssl/releases/tag/v5.5.2-stable
- http://seclists.org/fulldisclosure/2023/Jan/11
- http://packetstormsecurity.com/files/170610/wolfSSL-WOLFSSL_CALLBACKS-Heap-Buffer-Over-Read.html
- https://blog.trailofbits.com/2023/01/12/wolfssl-vulnerabilities-tlspuffin-fuzzing-ssh/
ADP enrichment
No English description supplied.
- https://www.wolfssl.com/docs/security-vulnerabilities/
- https://github.com/wolfSSL/wolfssl/releases
- https://github.com/wolfSSL/wolfssl/releases/tag/v5.5.2-stable
- http://seclists.org/fulldisclosure/2023/Jan/11
- http://packetstormsecurity.com/files/170610/wolfSSL-WOLFSSL_CALLBACKS-Heap-Buffer-Over-Read.html
- https://blog.trailofbits.com/2023/01/12/wolfssl-vulnerabilities-tlspuffin-fuzzing-ssh/
No English description supplied.
No references supplied.