Published: 16/09/2013 Updated: 30/10/2018

CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10

VMScore: 505

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

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

Vulnerable Product	Search on Vulmon	Subscribe to Product
squid-cache squid 3.3.7
squid-cache squid 3.3.0
squid-cache squid 3.3.0.2
squid-cache squid 3.3.0.3
squid-cache squid 3.3.1
squid-cache squid 3.3.3
squid-cache squid 3.3.5
squid-cache squid 3.3.6
squid-cache squid 3.3.2
squid-cache squid 3.3.4
opensuse opensuse 12.3
squid-cache squid 3.2.9
squid-cache squid 3.2.10
squid-cache squid 3.2.11
squid-cache squid 3.2.5
squid-cache squid 3.2.7
squid-cache squid 3.2.0.10
squid-cache squid 3.2.0.12
squid-cache squid 3.2.0.3
squid-cache squid 3.2.0.5
squid-cache squid 3.2.1
squid-cache squid 3.2.3
squid-cache squid 3.2.12
squid-cache squid 3.2.0.6
squid-cache squid 3.2.0.7
squid-cache squid 3.2.0.8
squid-cache squid 3.2.0.9
squid-cache squid 3.2.0.16
squid-cache squid 3.2.0.17
squid-cache squid 3.2.0.18
squid-cache squid 3.2.0.19
squid-cache squid 3.2.0.13
squid-cache squid 3.2.0.14
squid-cache squid 3.2.6
squid-cache squid 3.2.8
squid-cache squid 3.2.0.1
squid-cache squid 3.2.0.11
squid-cache squid 3.2.0.15
squid-cache squid 3.2.0.2
squid-cache squid 3.2.0.4
squid-cache squid 3.2.2
squid-cache squid 3.2.4

Debian Bug report logs - #716743 squid3: CVE-2013-4115 CVE-2013-4123 Package: squid3; Maintainer for squid3 is Luigi Gangitano <luigi@debianorg>; Source for squid3 is src:squid (PTS, buildd, popcon) Reported by: Moritz Muehlenhoff <jmm@inutilorg> Date: Fri, 12 Jul 2013 06:36:02 UTC Severity: grave Tags: jessie, pa ...

client_side_requestcc in Squid 32x before 3213 and 33x before 338 allows remote attackers to cause a denial of service via a crafted port number in a HTTP Host header ...

#Squid Crash PoC #Copyright (C) Kingcope 2013 #tested against squid-335 #this seems to be the patch for the vulnerability: #wwwsquid-cacheorg/Versions/v3/33/squid-338patch #The squid-cache service will respawn, looks like a kind of assert exception: #2013/07/15 20:48:36 kid1| Closing HTTP port 0000:3128 #2013/07/15 20:48:36 kid1| ...

CWE-20 http://www.squid-cache.org/Versions/v3/3.2/changesets/squid-3.2-11826.patch http://lists.opensuse.org/opensuse-updates/2013-09/msg00024.html http://www.squid-cache.org/Advisories/SQUID-2013_3.txt http://secunia.com/advisories/54834 http://www.squid-cache.org/Versions/v3/3.3/changesets/squid-3.3-12591.patch http://secunia.com/advisories/54142 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=716743 https://nvd.nist.gov https://www.exploit-db.com/exploits/26886/https://access.redhat.com/security/cve/cve-2013-4123

CVE-2013-4123

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