Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2013-1839

Severity CVSS v4.0:
Pending analysis
Type:
CWE-20 Input Validation
Publication date:
30/09/2013
Last modified:
11/04/2025

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.

Impact

Vector 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:C CVSS v2.0 Severity and Metrics:

Base Score: 7.80 HIGH
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Complete

Base Score 2.0
7.80
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:squid-cache:squid:3.2.0.1:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.2.0.2:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.2.0.3:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.2.0.4:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.2.0.5:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.2.0.6:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.2.0.7:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.2.0.8:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.2.0.9:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.2.0.10:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.2.0.11:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.2.0.12:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.2.0.13:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.2.0.14:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.2.0.15:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools