CVE-2020-27823
7.8
HIGH
CVSS 3.1
EPSS 1.1%
描述
A flaw was found in OpenJPEG’s encoder. This flaw allows an attacker to pass specially crafted x,y offset input to OpenJPEG to use during encoding. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
如何修補 CVE-2020-27823
要修補 CVE-2020-27823,請將受影響套件升級到下列已修補版本。
- Alpine/openjpeg—升級至 2.3.1-r5 或更新版本
- Debian/openjpeg2—升級至 2.4.0-1 或更新版本
CVE-2020-27823 正在被利用嗎?
低 — EPSS 為 1.1%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 2.3.1-r5
- from 0, < 2.4.0-1
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 |