Intrusion PreventionSquid.httpMakeVaryMark.Header.Value.DoS
Description
This indicates an attack attempt against a Denial-of-Service vulnerability in Squid Proxy.
The vulnerability is due to an input validation error in the application when parsing a malformed HTTP header field. A remote attacker may be able to exploit this to cause a denial of service condition on the affected system.
Affected Products
Squid Project Squid 3.2.9
Squid Project Squid 3.3.3
Impact
Denial of Service: Remote attackers can crash vulnerable systems.
Recommended Actions
Currently we are unaware of any vendor supplied patch for this issue.
Telemetry
Coverage
| IPS (Regular DB) | |
| IPS (Extended DB) |
Version Updates
| Date | Version | Detail |
|---|---|---|
| 2023-05-30 | 23.564 | Sig Added |
| ID | 34983 |
| Created | Jun 06, 2013 |
| Updated | May 29, 2023 |
| Risk |
|
| Default Action | drop |
| Active | |
| Affected OS | All |
| Affected App | Other |