CVE-2020-25666
LOW3.3EPSS 0.13%imagemagick - security update
發布日:2020/12/8修改日:2026/4/28
也稱為:DEBIAN-CVE-2020-25666
描述
There are 4 places in HistogramCompare() in MagickCore/histogram.c where an integer overflow is possible during simple math calculations. This occurs in the rgb values and `count` value for a color. The patch uses casts to `ssize_t` type for these calculations, instead of `int`. This flaw could impact application reliability in the event that ImageMagick processes a crafted input file. This flaw affects ImageMagick versions prior to 7.0.9-0.
受影響套件(2)
- Debian/imagemagickfrom 0, < 8:6.9.11.24+dfsg-1
- Debian/imagemagickfrom 0, < 8:6.9.7.4+dfsg-11+deb9u12
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | LOW3.3 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L |