CVE-2025-26595
HIGH7.8EPSS 0.03%發布日:2025/2/25修改日:2026/4/28
描述
A buffer overflow flaw was found in X.Org and Xwayland. The code in XkbVModMaskText() allocates a fixed-sized buffer on the stack and copies the names of the virtual modifiers to that buffer. The code fails to check the bounds of the buffer and would copy the data regardless of the size.
受影響套件(2)
- Debian/xorg-serverfrom 0, < 2:1.20.11-1+deb11u15
- Debian/xwaylandfrom 0
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 |