Vulnerability CVE-2013-4123

Vulnerability Name:

CVE-2013-4123 (CCN-85629)

Assigned:

2013-07-13

Published:

2013-07-13

Updated:

2018-10-30

Summary:

client_side_request.cc in Squid 3.2.x before 3.2.13 and 3.3.x before 3.3.8 allows remote attackers to cause a denial of service via a crafted port number in a HTTP Host header.

CVSS v3 Severity:

5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Low

CVSS v2 Severity:

5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
3.9 Low (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:POC/RL:OF/RC:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Authentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Partial

5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
3.9 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:POC/RL:OF/RC:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Athentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Partial

Vulnerability Type:

CWE-20

Vulnerability Consequences:

Denial of Service

References:

Source: MITRE
Type: CNA
CVE-2013-4123

Source: SUSE
Type: UNKNOWN
openSUSE-SU-2013:1435

Source: CCN
Type: SA54142
Squid HTTP Header Port Number Handling Denial of Service Vulnerability

Source: SECUNIA
Type: Vendor Advisory
54142

Source: SECUNIA
Type: UNKNOWN
54834

Source: CCN
Type: BID-61159
Squid 'client_side_request.cc' File Remote Denial of Service Vulnerability

Source: CCN
Type: BID-61182
Squid 'squid-cache' Service Remote Denial of Service Vulnerability

Source: CCN
Type: SQUID-2013:3
Denial of service in request processing

Source: CONFIRM
Type: Vendor Advisory
http://www.squid-cache.org/Advisories/SQUID-2013_3.txt

Source: CONFIRM
Type: Patch
http://www.squid-cache.org/Versions/v3/3.2/changesets/squid-3.2-11826.patch

Source: CONFIRM
Type: UNKNOWN
http://www.squid-cache.org/Versions/v3/3.3/changesets/squid-3.3-12591.patch

Source: XF
Type: UNKNOWN
squid-cve20134123-dos(85629)

Source: CCN
Type: Packet Storm Security [7-16-2013]
Squid 3.3.5 Denial Of Service

Source: EXPLOIT-DB
Type: EXPLOIT
Offensive Security Exploit Database [07-16-2013]

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2013-4123

Vulnerable Configuration:

Configuration 1:

cpe:/a:squid-cache:squid:3.3.0:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.3.0.2:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.3.0.3:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.3.1:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.3.2:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.3.3:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.3.4:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.3.5:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.3.6:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.3.7:*:*:*:*:*:*:*

Configuration 2:

cpe:/o:opensuse:opensuse:12.3:*:*:*:*:*:*:*

Configuration 3:

cpe:/a:squid-cache:squid:3.2.0.1:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.2.0.2:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.2.0.3:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.2.0.4:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.2.0.5:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.2.0.6:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.2.0.7:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.2.0.8:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.2.0.9:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.2.0.10:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.2.0.11:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.2.0.12:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.2.0.13:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.2.0.14:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.2.0.15:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.2.0.16:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.2.0.17:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.2.0.18:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.2.0.19:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.2.1:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.2.2:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.2.3:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.2.4:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.2.5:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.2.6:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.2.7:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.2.8:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.2.9:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.2.10:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.2.11:*:*:*:*:*:*:*

OR cpe:/a:squid-cache:squid:3.2.12:*:*:*:*:*:*:*

Configuration CCN 1: