VDB
ALPINE-CVE-2022-44638
ALPINE-CVE-2022-44638
PUBLISHED
CVSS 8.800000190734863 HIGH
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.
Risk Scores
CVSS v3.1
8.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.14 | pixman | 0.32.8-r0, 0.40.0-r2, 0.40.0-r1 |
| Alpine:v3.13 | pixman | 0.38.4-r0, 0.40.0-r2, 0.40.0-r1 |
| Alpine:v3.16 | pixman | 0.22.0-r2, 0, 0.14.0-r0 |
| Alpine:v3.15 | pixman | 0.24.0-r0, 0.40.0-r3, 0.40.0-r2 |
Timeline
- Nov 3, 2022 CVE Published
- Nov 19, 2025 CVE Updated
- Apr 30, 2026 Distribution Patch