VDB
DEBIAN-CVE-2021-31808
DEBIAN-CVE-2021-31808
PUBLISHED
CVSS 6.5 MEDIUM
An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to an input-validation bug, it is vulnerable to a Denial of Service attack (against all clients using the proxy). A client sends an HTTP Range request to trigger this.
Risk Scores
CVSS v3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | squid | 0, 0, 0 |
| Debian:13 | squid | 0, 0, 0 |
| Debian:12 | squid | 0, 0, 0 |
| Debian:11 | squid | 0, 0, 0 |
Timeline
- May 27, 2021 CVE Published
- Apr 28, 2026 CVE Updated