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CVE-2013-1839

Date: September 30, 2013

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.

Language: C++

Severity Score

Related Resources (8)

https://nvd.nist.gov/vuln/detail/CVE-2013-1839
http://www.squid-cache.org/Advisories/SQUID-2013_1.txt
http://www.securityfocus.com/bid/58316
http://archives.neohapsis.com/archives/bugtraq/2013-03/0025.html
http://archives.neohapsis.com/archives/bugtraq/2013-03/0069.html
http://www.openwall.com/lists/oss-security/2013/03/11/7
http://secunia.com/advisories/52588
https://www.mend.io/vulnerability-database/CVE-2013-1839

Severity Score

Weakness Type (CWE)

Improper Input Validation

CWE-20

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): COMPLETE
Additional information:

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