VDB
ALPINE-CVE-2021-20276
ALPINE-CVE-2021-20276
PUBLISHED
CVSS 7.5 HIGH
A flaw was found in privoxy before 3.0.32. Invalid memory access with an invalid pattern passed to pcre_compile() may lead to denial of service.
Risk Scores
CVSS 3.1
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:v3.19 | privoxy | 3.0.18-r0, 3.0.21-r0, 0 |
| Alpine:v3.23 | privoxy | 3.0.24-r1, 0, 3.0.31-r0 |
| Alpine:v3.20 | privoxy | 0, 3.0.31-r0, 3.0.30-r0 |
| Alpine:v3.12 | privoxy | 0, 3.0.28-r0, 3.0.26-r0 |
| Alpine:v3.22 | privoxy | 3.0.24-r0, 3.0.18-r0, 3.0.16-r0 |
| Alpine:v3.18 | privoxy | 0, 3.0.16-r0, 3.0.16-r1 |
| Alpine:v3.13 | privoxy | 0, 0, 0 |
| Alpine:v3.14 | privoxy | 0, 0, 3.0.16-r0 |
| Alpine:v3.21 | privoxy | 3.0.22-r0, 3.0.21-r0, 3.0.17-r0 |
| Alpine:v3.17 | privoxy | 0, 0, 3.0.16-r0 |
| Alpine:v3.15 | privoxy | 0, 3.0.23-r1, 0 |
| Alpine:v3.24 | privoxy | 0, 0 |
| Alpine:v3.16 | privoxy | 3.0.19-r0, 3.0.21-r2, 3.0.22-r0 |
Timeline
- Mar 9, 2021 CVE Published
- Apr 30, 2026 Distribution Patch
- Jun 15, 2026 CVE Updated