CVE-2021-26957
9.8
CRITICAL
CVSS 3.1
EPSS 1.8%
描述
An issue was discovered in the xcb crate through 2021-02-04 for Rust. It has a soundness violation because there is an out-of-bounds read in xcb::xproto::change_property(), as demonstrated by a format=32 T=u8 situation where out-of-bounds bytes are sent to an X server.
如何修補 CVE-2021-26957
要修補 CVE-2021-26957,請將受影響套件升級到下列已修補版本。
- Debian/rust-xcb—升級至 1.1.1-1 或更新版本
CVE-2021-26957 正在被利用嗎?
低 — EPSS 為 1.8%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 1.1.1-1
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 |