CVE-2026-3593
CRITICAL9.8EPSS 0.04%發布日:2026/5/20修改日:2026/5/22
也稱為:ALPINE-CVE-2026-3593
描述
A use-after-free vulnerability exists within the DNS-over-HTTPS implementation. This issue affects BIND 9 versions 9.20.0 through 9.20.22, 9.21.0 through 9.21.21, and 9.20.9-S1 through 9.20.22-S1. BIND 9 versions 9.18.0 through 9.18.48 and 9.18.11-S1 through 9.18.48-S1 are NOT affected.
受影響套件(2)
- Alpine/bindfrom 0, < 9.18.49-r0
- Debian/bind9from 0, < 1:9.20.23-1~deb13u1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |