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Vulnerability record · CVE-2013-0189 · published 8 February 2013

CVE-2013-0189: Squid-cache squid memory buffer overflow vulnerability

Squid Cache · Squid

cachemgr.cgi in Squid 3.1.x and 3.2.x, possibly 3.1.22, 3.2.4, and other versions, allows remote attackers to cause a denial of service (resource consumption) via a crafted request. NOTE: this issue is due to an incorrect fix for CVE-2012-5643, possibly involving an incorrect order of arguments or incorrect comparison.

5.0 CVSS 2.0 Medium EPSS 23% · top 2.3% CWE-119 · Memory buffer overflow
5.0CVSS 2.0 base score
23%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
36References
16 Jun 2026Last modified by NVD

Description

cachemgr.cgi in Squid 3.1.x and 3.2.x, possibly 3.1.22, 3.2.4, and other versions, allows remote attackers to cause a denial of service (resource consumption) via a crafted request. NOTE: this issue is due to an incorrect fix for CVE-2012-5643, possibly involving an incorrect order of arguments or incorrect comparison.

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

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://bazaar.launchpad.net/~squid/squid/3.2/revision/11743
http://bazaar.launchpad.net/~squid/squid/3.2/revision/11744
http://lists.fedoraproject.org/pipermail/scm-commits/2013-January/934637.html Patch
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html
http://lists.opensuse.org/opensuse-updates/2013-09/msg00025.html
http://lists.opensuse.org/opensuse-updates/2013-09/msg00032.html
http://secunia.com/advisories/52024 Vendor Advisory
http://secunia.com/advisories/54839
http://www.debian.org/security/2013/dsa-2631
http://www.mandriva.com/security/advisories?name=MDVSA-2013:129
http://www.securityfocus.com/bid/57646
http://www.squid-cache.org/Versions/v3/3.1/changesets/SQUID-2012_1.patch Patch
http://www.squid-cache.org/Versions/v3/3.2/changesets/SQUID-2012_1.patch Patch
http://www.ubuntu.com/usn/USN-1713-1
https://bugzilla.redhat.com/show_bug.cgi?id=887962#c9
https://bugzilla.redhat.com/show_bug.cgi?id=895972
https://wiki.mageia.org/en/Support/Advisories/MGASA-2013-0029
http://bazaar.launchpad.net/~squid/squid/3.2/revision/11743
http://bazaar.launchpad.net/~squid/squid/3.2/revision/11744
http://lists.fedoraproject.org/pipermail/scm-commits/2013-January/934637.html Patch
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html
http://lists.opensuse.org/opensuse-updates/2013-09/msg00025.html
http://lists.opensuse.org/opensuse-updates/2013-09/msg00032.html
http://secunia.com/advisories/52024 Vendor Advisory
http://secunia.com/advisories/54839
http://www.debian.org/security/2013/dsa-2631
http://www.mandriva.com/security/advisories?name=MDVSA-2013:129
http://www.securityfocus.com/bid/57646
http://www.squid-cache.org/Versions/v3/3.1/changesets/SQUID-2012_1.patch Patch
http://www.squid-cache.org/Versions/v3/3.2/changesets/SQUID-2012_1.patch Patch
http://www.ubuntu.com/usn/USN-1713-1
https://bugzilla.redhat.com/show_bug.cgi?id=887962#c9
https://bugzilla.redhat.com/show_bug.cgi?id=895972
https://wiki.mageia.org/en/Support/Advisories/MGASA-2013-0029

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Source: NIST National Vulnerability Database (record CVE-2013-0189), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.