CVE-2022-42905EPSS p80.8%
CVE-2022-42905CVE-2022-42905
wolfssl / wolfssl
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.)
Scoring
| CVSS | 9.1 () |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
| EPSS | 2.07% probability of exploitation · percentile 80.8% · 2026-10-05T12:00:23Z |
| Last modified | 2026-06-17 |