VDB
ALPINE-CVE-2021-28662
ALPINE-CVE-2021-28662
PUBLISHED
CVSS 6.5 MEDIUM
An issue was discovered in Squid 4.x before 4.15 and 5.x before 5.0.6. If a remote server sends a certain response header over HTTP or HTTPS, there is a denial of service. This header can plausibly occur in benign network traffic.
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.10 | squid | 2.7.6-r6, 4.0.1, 4.8-r1 |
| Alpine:v3.22 | squid | 3.3.4-r0, 3.3.5-r0, 3.3.6-r0 |
| Alpine:v3.23 | squid | 3.2.0.12-r4, 4.0.1, 5.0.5-r0 |
| Alpine:v3.17 | squid | 3.2.0.18-r1, 2.7.6-r0, 2.7.6-r10 |
| Alpine:v3.14 | squid | 2.7.6-r7, 3.5.27-r1, 0 |
| Alpine:v3.13 | squid | 3.5.27-r0, 4.0.1, 5.0.5-r0 |
| Alpine:v3.21 | squid | 4.13-r0, 4.2-r0, 4.2-r1 |
| Alpine:v3.15 | squid | 3.5.14-r1, 0, 2.7.6-r0 |
| Alpine:v3.18 | squid | 2.7.6-r11, 0, 2.7.6-r0 |
| Alpine:v3.19 | squid | 2.7.6-r1, 2.7.6-r11, 2.7.6-r12 |
| Alpine:v3.11 | squid | 3.2.0.13-r0, 0, 2.7.6-r0 |
| Alpine:v3.24 | squid | 4.0.1 |
| Alpine:v3.16 | squid | 3.5.16-r0, 3.5.15-r1, 3.5.15-r0 |
| Alpine:v3.20 | squid | 3.2.6-r0, 3.5.27-r2, 3.5.28-r0 |
| Alpine:v3.12 | squid | 2.7.9-r4, 3.2.0.12-r1, 3.2.0.12-r2 |
Timeline
- May 27, 2021 CVE Published
- Apr 30, 2026 Distribution Patch
- Jul 8, 2026 CVE Updated