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

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CVE-2007-6239

Severity CVSS v4.0:
Pending analysis
Type:
CWE-20 Input Validation
Publication date:
04/12/2007
Last modified:
09/04/2025

Description

The "cache update reply processing" functionality in Squid 2.x before 2.6.STABLE17 and Squid 3.0 allows remote attackers to cause a denial of service (crash) via unknown vectors related to HTTP headers and an Array memory leak during requests for cached objects.

Impact

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

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

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

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:squid:squid_web_proxy_cache:2.0_patch2:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid_web_proxy_cache:2.1_patch2:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid_web_proxy_cache:2.3.stable4:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid_web_proxy_cache:2.3.stable5:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid_web_proxy_cache:2.4_stable2:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid_web_proxy_cache:2.4_stable4:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid_web_proxy_cache:2.4_stable6:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid_web_proxy_cache:2.4_stable7:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid_web_proxy_cache:2.5.stable11:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid_web_proxy_cache:2.5.stable12:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid_web_proxy_cache:2.5.stable13:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid_web_proxy_cache:2.5.stable14:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid_web_proxy_cache:2.5_.stable9:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid_web_proxy_cache:2.5_stable1:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid_web_proxy_cache:2.5_stable3:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools