CVE-2021-3472
HIGH7.8EPSS 0.08%xorg-server - security update
發布日:2021/4/26修改日:2025/11/19
也稱為:ALPINE-CVE-2021-3472
描述
A flaw was found in xorg-x11-server in versions before 1.20.11. An integer underflow can occur in xserver which can lead to a local privilege escalation. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
受影響套件(4)
- Alpine/xorg-serverfrom 0, < 1.20.5-r3
- Debian/xorg-serverfrom 0, < 2:1.20.11-1
- Debian/xorg-serverfrom 0, < 2:1.19.2-1+deb9u8
- Debian/xorg-serverfrom 0, < 2:1.20.4-1+deb10u3
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |