CVE-2022-2795
MEDIUM5.3EPSS 0.48%bind9 - security update
發布日:2022/9/21修改日:2026/4/28
描述
By flooding the target resolver with queries exploiting this flaw an attacker can significantly impair the resolver's performance, effectively denying legitimate clients access to the DNS resolution service.
受影響套件(4)
- Alpine/bindfrom 0, < 9.16.33-r0
- Debian/bind9from 0, < 1:9.16.33-1~deb11u1
- Debian/bind9from 0, < 1:9.11.5.P4+dfsg-5.1+deb10u8
- Debian/bind9from 0, < 1:9.16.33-1~deb11u1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |