CVE-2022-2869
5.5
MEDIUM
CVSS 3.1
EPSS 0.30%
描述
libtiff's tiffcrop tool has a uint32_t underflow which leads to out of bounds read and write in the extractContigSamples8bits routine. An attacker who supplies a crafted file to tiffcrop could trigger this flaw, most likely by tricking a user into opening the crafted file with tiffcrop. Triggering this flaw could cause a crash or potentially further exploitation.
如何修補 CVE-2022-2869
要修補 CVE-2022-2869,請將受影響套件升級到下列已修補版本。
- —升級至 4.4.0-r0 或更新版本
- —升級至 4.2.0-1+deb11u3 或更新版本
CVE-2022-2869 正在被利用嗎?
低 — EPSS 為 0.3%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 4.4.0-r0
- from 0, < 4.2.0-1+deb11u3
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |