CVE-2020-27844
7.8
HIGH
CVSS 3.1
EPSS 1.3%
描述
A flaw was found in openjpeg's src/lib/openjp2/t2.c in versions prior to 2.4.0. This flaw allows an attacker to provide crafted input to openjpeg during conversion and encoding, causing an out-of-bounds write. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
如何修補 CVE-2020-27844
要修補 CVE-2020-27844,請將受影響套件升級到下列已修補版本。
- Alpine/openjpeg—升級至 2.4.0-r0 或更新版本
CVE-2020-27844 正在被利用嗎?
低 — EPSS 為 1.3%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 2.4.0-r0
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:N/UI:R/S:U/C:H/I:H/A:H |