CVE-2012-5643

CVSS V2 Medium 5 CVSS V3 None
Description
Multiple memory leaks in tools/cachemgr.cc in cachemgr.cgi in Squid 2.x and 3.x before 3.1.22, 3.2.x before 3.2.4, and 3.3.x before 3.3.0.2 allow remote attackers to cause a denial of service (memory consumption) via (1) invalid Content-Length headers, (2) long POST requests, or (3) crafted authentication credentials.
Overview
  • CVE ID
  • CVE-2012-5643
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2012-12-20T12:02:19
  • Last Modified Date
  • 2023-02-13T00:27:05
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:squid-cache:squid:2.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:2.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:2.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:2.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:2.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:2.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:2.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:2.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:2.7:stable3:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:2.7:stable4:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0:-:pre1:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0:-:pre2:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0:-:pre3:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0:-:pre4:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0:-:pre5:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0:-:pre6:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0:-:pre7:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0:rc4:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0.stable1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0.stable2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0.stable3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0.stable4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0.stable5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0.stable6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0.stable7:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0.stable8:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0.stable9:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0.stable10:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0.stable11:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0.stable11:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0.stable12:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0.stable13:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0.stable14:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0.stable15:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0.stable16:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0.stable16:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0.stable17:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0.stable18:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0.stable19:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0.stable20:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0.stable21:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0.stable22:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0.stable23:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0.stable24:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.0.stable25:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.1.0.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.1.0.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.1.0.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.1.0.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.1.0.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.1.0.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.1.0.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.1.0.8:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.1.0.9:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.1.0.10:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.1.0.11:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.1.0.12:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.1.0.13:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.1.0.14:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.1.0.15:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.1.0.16:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.1.0.17:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.1.0.18:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.1.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.1.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.1.10:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.1.11:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.1.12:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.1.13:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.1.14:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.1.15:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.1.16:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.1.17:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.1.18:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.1.19:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.1.20:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.1.21:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.2.0.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.2.0.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.2.0.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.2.0.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.2.0.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.2.0.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.2.0.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.2.0.8:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.2.0.9:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.2.0.10:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.2.0.11:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.2.0.12:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.2.0.13:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.2.0.14:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.2.0.15:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.2.0.16:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.2.0.17:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.2.0.18:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.2.0.19:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.2.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.2.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.2.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squid-cache:squid:3.3.0.1:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
References
Reference URL Reference Tags
https://bugs.gentoo.org/show_bug.cgi?id=447596
http://www.squid-cache.org/Versions/v3/3.2/changesets/squid-3.2-11714.patch Patch
https://bugzilla.redhat.com/show_bug.cgi?id=887962
http://www.squid-cache.org/Versions/v3/3.1/changesets/squid-3.1-10479.patch Patch
http://www.squid-cache.org/Advisories/SQUID-2012_1.txt Patch Vendor Advisory
http://openwall.com/lists/oss-security/2012/12/17/4
http://lists.opensuse.org/opensuse-updates/2013-01/msg00075.html
http://lists.opensuse.org/opensuse-updates/2013-01/msg00052.html
http://secunia.com/advisories/52024
http://ubuntu.com/usn/usn-1713-1
http://rhn.redhat.com/errata/RHSA-2013-0505.html
http://www.debian.org/security/2013/dsa-2631
http://www.securitytracker.com/id?1027890
http://lists.opensuse.org/opensuse-updates/2013-09/msg00025.html
http://secunia.com/advisories/54839
http://lists.opensuse.org/opensuse-updates/2013-09/msg00032.html
https://wiki.mageia.org/en/Support/Advisories/MGASA-2012-0368
http://www.mandriva.com/security/advisories?name=MDVSA-2013:129
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2012-5643
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-5643
History
Created Old Value New Value Data Type Notes
2022-05-10 10:06:31 Added to TrackCVE
2023-02-02 19:03:47 2023-02-02T18:16:51 CVE Modified Date updated
2023-02-02 19:03:47 Multiple memory leaks in tools/cachemgr.cc in cachemgr.cgi in Squid 2.x and 3.x before 3.1.22, 3.2.x before 3.2.4, and 3.3.x before 3.3.0.2 allow remote attackers to cause a denial of service (memory consumption) via (1) invalid Content-Length headers, (2) long POST requests, or (3) crafted authentication credentials. CVE-2012-5643 squid: cachemgr.cgi memory usage DoS and memory leaks Description updated
2023-02-13 01:04:09 2023-02-13T00:27:05 CVE Modified Date updated
2023-02-13 01:04:11 CVE-2012-5643 squid: cachemgr.cgi memory usage DoS and memory leaks Multiple memory leaks in tools/cachemgr.cc in cachemgr.cgi in Squid 2.x and 3.x before 3.1.22, 3.2.x before 3.2.4, and 3.3.x before 3.3.0.2 allow remote attackers to cause a denial of service (memory consumption) via (1) invalid Content-Length headers, (2) long POST requests, or (3) crafted authentication credentials. Description updated