CVE-2026-33845
CRITICAL9.1EPSS 0.10%發布日:2026/4/30修改日:2026/5/11
也稱為:ALPINE-CVE-2026-33845
描述
A flaw in GnuTLS DTLS handshake parsing allows malformed fragments with zero length and non-zero offset, leading to an integer underflow during reassembly and resulting in an out-of-bounds read. This issue is remotely exploitable and may cause information disclosure or denial of service.
受影響套件(2)
- Alpine/gnutlsfrom 0, < 3.8.13-r0
- Debian/gnutls28from 0, < 3.7.1-5+deb11u10
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |