CVE-2022-42905
Summary
| CVE | CVE-2022-42905 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-11-07 00:15:00 UTC |
| Updated | 2023-02-15 22:15:00 UTC |
| Description | 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.) |
Risk And Classification
Problem Types: CWE-125
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| wolfSSL WOLFSSL_CALLBACKS Heap Buffer Over-Read ≈ Packet Storm | MISC | packetstormsecurity.com | |
| Full Disclosure: wolfSSL before 5.5.2: Heap-buffer over-read with WOLFSSL_CALLBACKS | FULLDISC | seclists.org | |
| wolfSSL Security Vulnerabilities | Documentation – wolfSSL | MISC | www.wolfssl.com | |
| Release wolfSSL Release 5.5.2 (Oct 28, 2022) · wolfSSL/wolfssl · GitHub | MISC | github.com | |
| Keeping the wolves out of wolfSSL | Trail of Bits Blog | MISC | blog.trailofbits.com | |
| Releases · wolfSSL/wolfssl · GitHub | MISC | github.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.