CVE-2025-26599
7.8
HIGH
CVSS 3.1
EPSS 0.37%
描述
An access to an uninitialized pointer flaw was found in X.Org and Xwayland. The function compCheckRedirect() may fail if it cannot allocate the backing pixmap. In that case, compRedirectWindow() will return a BadAlloc error without validating the window tree marked just before, which leaves the validated data partly initialized and the use of an uninitialized pointer later.
如何修補 CVE-2025-26599
要修補 CVE-2025-26599,請將受影響套件升級到下列已修補版本。
- —升級至 2:1.20.11-1+deb11u15 或更新版本
- —未列出修補版本
CVE-2025-26599 正在被利用嗎?
低 — EPSS 為 0.4%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 2:1.20.11-1+deb11u15
- from 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 |