Intrusion PreventionSquid.Proxy.HTTP.Vary.Header.Handling.DoS
Description
This indicates an attack attempt to exploit a Denial of Service Vulnerability in Squid Proxy.
The vulnerability is due to invalid processing of HTTP responses. A remote attacker could exploit this vulnerability by sending a crafted request to the target server. Successful exploitation could result in a denial-of-service condition.
Affected Products
Squid Project Squid 4.x prior to 4.15
Squid Project Squid 5.x prior to 5.0.6
Impact
Denial of Service: Remote attackers can crash vulnerable systems.
Recommended Actions
Apply the most recent upgrade or patch from the vendor.
https://github.com/squid-cache/squid/security/advisories/GHSA-jjq6-mh2h-g39h
Telemetry
Coverage
| IPS (Regular DB) | |
| IPS (Extended DB) |
| ID | 50912 |
| Created | Nov 08, 2021 |
| Updated | Jun 15, 2022 |
| Risk |
|
| CVE ID | CVE-2021-28662 |
| Exploit Prediction Score | 15.89% |
| Default Action | drop |
| Active | |
| Affected OS | Windows, Linux, BSD |
| Affected App | Other |