VDB
ALPINE-CVE-2021-23437
ALPINE-CVE-2021-23437
PUBLISHED
CVSS 7.5 HIGH
The package pillow 5.2.0 and before 8.3.2 are vulnerable to Regular Expression Denial of Service (ReDoS) via the getrgb function.
Risk Scores
CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.11 | py-pillow | 6.0.0-r2, 3.3.0-r0, 3.3.0-r1 |
| Alpine:v3.12 | py3-pillow | 7.1.2-r1, 7.1.2-r0, 7.1.1-r0 |
| Alpine:v3.13 | py3-pillow | 7.2.0-r0, 0, 7.1.1-r0 |
| Alpine:v3.14 | py3-pillow | 8.1.2-r0, 8.2.0-r0, 8.1.2-r0 |
| Alpine:v3.15 | py3-pillow | 7.1.1-r0, 0, 7.1.1-r0 |
Timeline
- Sep 3, 2021 CVE Published
- Nov 19, 2025 CVE Updated
- Apr 30, 2026 Distribution Patch