CVE-2021-20240
8.8
HIGH
CVSS 3.1
EPSS 2.3%
描述
A flaw was found in gdk-pixbuf in versions before 2.42.0. An integer wraparound leading to an out of bounds write can occur when a crafted GIF image is loaded. An attacker may cause applications to crash or could potentially execute code on the victim system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
如何修補 CVE-2021-20240
要修補 CVE-2021-20240,請將受影響套件升級到下列已修補版本。
- —升級至 2.40.0-r1 或更新版本
- —升級至 2.42.2+dfsg-1 或更新版本
CVE-2021-20240 正在被利用嗎?
低 — EPSS 為 2.3%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 2.40.0-r1
- from 0, < 2.42.2+dfsg-1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |