CVE-2013-1839

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.

Category

7.8
CVSS
Severity: High
CVSS 2.0 •
EPSS 37.48% Top 5%
Vendor Advisory secunia.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/bid/58316 vdb entry
http://secunia.com/advisories/52588 third party advisory vendor advisory
http://www.squid-cache.org/Advisories/SQUID-2013_1.txt
http://archives.neohapsis.com/archives/bugtraq/2013-03/0025.html mailing list
http://archives.neohapsis.com/archives/bugtraq/2013-03/0069.html mailing list
http://www.openwall.com/lists/oss-security/2013/03/11/7 mailing list

Frequently Asked Questions

What is the severity of CVE-2013-1839?
CVE-2013-1839 has been scored as a high severity vulnerability.
How to fix CVE-2013-1839?
To fix CVE-2013-1839, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2013-1839 being actively exploited in the wild?
It is possible that CVE-2013-1839 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~37% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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