CVE-2022-44638
HIGH8.8EPSS 0.37%pixman - security update
發布日:2022/11/3修改日:2026/4/28
描述
In libpixman in Pixman before 0.42.2, there is an out-of-bounds write (aka heap-based buffer overflow) in rasterize_edges_8 due to an integer overflow in pixman_sample_floor_y.
受影響套件(4)
- Alpine/pixmanfrom 0, < 0.40.0-r3
- Debian/pixmanfrom 0, < 0.40.0-1.1~deb11u1
- Debian/pixmanfrom 0, < 0.36.0-1+deb10u1
- Debian/pixmanfrom 0, < 0.40.0-1.1~deb11u1
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 |