CVE-2021-28662
MEDIUM6.5EPSS 13.6%Published: 5/27/2021Modified: 12/3/2025
Also known as:ALPINE-CVE-2021-28662
Description
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.
Affected packages (2)
- Alpine/squidfrom 0, < 4.15-r0
- Debian/squidfrom 0, < 4.13-10
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |