APP: Squid strHdrAcptLangGetItem Value Denial of Service

This signature detects attempts to exploit a known vulnerability against Squid Proxy Server. A successful attack can result in a denial-of-service condition.

Extended Description

The strHdrAcptLangGetItem function in errorpage.cc in Squid 3.2.x before 3.2.9 and 3.3.x before 3.3.3 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a "," character in an Accept-Language header.

Affected Products

Squid-cache squid

References

CVE: CVE-2013-1839

Short Name
APP:PROXY:SQUID-ACCEPT-LANG-DOS
Severity
Major
Recommended
False
Recommended Action
Drop
Category
APP
Keywords
CVE-2013-1839 Denial Service Squid Value of strHdrAcptLangGetItem
Release Date
05/21/2013
Supported Platforms

srx-branch-12.3

srx-19.3

srx-branch-19.3

vsrx3bsd-19.2

srx-branch-19.4

vsrx-19.4

mx-12.3

mx-19.4

vmx-19.4

mx-19.3

vsrx3bsd-19.4

srx-19.4

vsrx-12.3

vmx-19.3

vsrx-19.2

srx-12.3

Sigpack Version
3761
False Positive
Unknown
Vendors

Squid-cache

CVSS Score

7.8

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