CVE-2026-1584
HIGH7.5EPSS 0.11%發布日:2026/4/9修改日:2026/4/28
描述
A flaw was found in gnutls. A remote, unauthenticated attacker can exploit this vulnerability by sending a specially crafted ClientHello message with an invalid Pre-Shared Key (PSK) binder value during the TLS handshake. This can lead to a NULL pointer dereference, causing the server to crash and resulting in a remote Denial of Service (DoS) condition.
受影響套件(2)
- Alpine/gnutlsfrom 0, < 3.8.12-r0
- Debian/gnutls28from 0, < 3.8.12-1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |