CVE-2020-27824
MEDIUM5.5EPSS 0.18%發布日:2021/5/13修改日:2025/12/3
也稱為:ALPINE-CVE-2020-27824DEBIAN-CVE-2020-27824
描述
A flaw was found in OpenJPEG’s encoder in the opj_dwt_calc_explicit_stepsizes() function. This flaw allows an attacker who can supply crafted input to decomposition levels to cause a buffer overflow. The highest threat from this vulnerability is to system availability.
受影響套件(2)
- Alpine/openjpegfrom 0, < 2.3.1-r5
- Debian/openjpeg2from 0, < 2.4.0-1
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 |