CVE-2012-5643: Input Validation
First published: Mon Dec 17 2012(Updated: )
A denial of service flaw was found in the way the CGI Cache Manager of the Squid proxy caching server processed certain requests. A remote attacker could this this flaw to cause the squid service to consume excessive amount of resources. References: [1] <a href="http://www.squid-cache.org/Advisories/SQUID-2012_1.txt">http://www.squid-cache.org/Advisories/SQUID-2012_1.txt</a> [2] <a href="https://bugs.gentoo.org/show_bug.cgi?id=447596">https://bugs.gentoo.org/show_bug.cgi?id=447596</a> [3] <a href="https://secunia.com/advisories/51545/">https://secunia.com/advisories/51545/</a> Upstream patches: [4] <a href="http://www.squid-cache.org/Versions/v3/3.1/changesets/squid-3.1-10479.patch">http://www.squid-cache.org/Versions/v3/3.1/changesets/squid-3.1-10479.patch</a> (against the 3.1 branch) [5] <a href="http://www.squid-cache.org/Versions/v3/3.2/changesets/squid-3.2-11714.patch">http://www.squid-cache.org/Versions/v3/3.2/changesets/squid-3.2-11714.patch</a> (against the 3.2 branch)
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Squid Web Proxy Cache | =2.0 | |
| Squid Web Proxy Cache | =2.1 | |
| Squid Web Proxy Cache | =2.2 | |
| Squid Web Proxy Cache | =2.3 | |
| Squid Web Proxy Cache | =2.4 | |
| Squid Web Proxy Cache | =2.5 | |
| Squid Web Proxy Cache | =2.6 | |
| Squid Web Proxy Cache | =2.7 | |
| Squid Web Proxy Cache | =2.7-stable3 | |
| Squid Web Proxy Cache | =2.7-stable4 | |
| Squid Web Proxy Cache | =3.0 | |
| Squid Web Proxy Cache | =3.0 | |
| Squid Web Proxy Cache | =3.0 | |
| Squid Web Proxy Cache | =3.0 | |
| Squid Web Proxy Cache | =3.0 | |
| Squid Web Proxy Cache | =3.0 | |
| Squid Web Proxy Cache | =3.0 | |
| Squid Web Proxy Cache | =3.0 | |
| Squid Web Proxy Cache | =3.0-rc4 | |
| Squid Web Proxy Cache | =3.0.stable1 | |
| Squid Web Proxy Cache | =3.0.stable2 | |
| Squid Web Proxy Cache | =3.0.stable3 | |
| Squid Web Proxy Cache | =3.0.stable4 | |
| Squid Web Proxy Cache | =3.0.stable5 | |
| Squid Web Proxy Cache | =3.0.stable6 | |
| Squid Web Proxy Cache | =3.0.stable7 | |
| Squid Web Proxy Cache | =3.0.stable8 | |
| Squid Web Proxy Cache | =3.0.stable9 | |
| Squid Web Proxy Cache | =3.0.stable10 | |
| Squid Web Proxy Cache | =3.0.stable11 | |
| Squid Web Proxy Cache | =3.0.stable11-rc1 | |
| Squid Web Proxy Cache | =3.0.stable12 | |
| Squid Web Proxy Cache | =3.0.stable13 | |
| Squid Web Proxy Cache | =3.0.stable14 | |
| Squid Web Proxy Cache | =3.0.stable15 | |
| Squid Web Proxy Cache | =3.0.stable16 | |
| Squid Web Proxy Cache | =3.0.stable16-rc1 | |
| Squid Web Proxy Cache | =3.0.stable17 | |
| Squid Web Proxy Cache | =3.0.stable18 | |
| Squid Web Proxy Cache | =3.0.stable19 | |
| Squid Web Proxy Cache | =3.0.stable20 | |
| Squid Web Proxy Cache | =3.0.stable21 | |
| Squid Web Proxy Cache | =3.0.stable22 | |
| Squid Web Proxy Cache | =3.0.stable23 | |
| Squid Web Proxy Cache | =3.0.stable24 | |
| Squid Web Proxy Cache | =3.0.stable25 | |
| Squid Web Proxy Cache | =3.1 | |
| Squid Web Proxy Cache | =3.1.0.1 | |
| Squid Web Proxy Cache | =3.1.0.2 | |
| Squid Web Proxy Cache | =3.1.0.3 | |
| Squid Web Proxy Cache | =3.1.0.4 | |
| Squid Web Proxy Cache | =3.1.0.5 | |
| Squid Web Proxy Cache | =3.1.0.6 | |
| Squid Web Proxy Cache | =3.1.0.7 | |
| Squid Web Proxy Cache | =3.1.0.8 | |
| Squid Web Proxy Cache | =3.1.0.9 | |
| Squid Web Proxy Cache | =3.1.0.10 | |
| Squid Web Proxy Cache | =3.1.0.11 | |
| Squid Web Proxy Cache | =3.1.0.12 | |
| Squid Web Proxy Cache | =3.1.0.13 | |
| Squid Web Proxy Cache | =3.1.0.14 | |
| Squid Web Proxy Cache | =3.1.0.15 | |
| Squid Web Proxy Cache | =3.1.0.16 | |
| Squid Web Proxy Cache | =3.1.0.17 | |
| Squid Web Proxy Cache | =3.1.0.18 | |
| Squid Web Proxy Cache | =3.1.1 | |
| Squid Web Proxy Cache | =3.1.2 | |
| Squid Web Proxy Cache | =3.1.10 | |
| Squid Web Proxy Cache | =3.1.11 | |
| Squid Web Proxy Cache | =3.1.12 | |
| Squid Web Proxy Cache | =3.1.13 | |
| Squid Web Proxy Cache | =3.1.14 | |
| Squid Web Proxy Cache | =3.1.15 | |
| Squid Web Proxy Cache | =3.1.16 | |
| Squid Web Proxy Cache | =3.1.17 | |
| Squid Web Proxy Cache | =3.1.18 | |
| Squid Web Proxy Cache | =3.1.19 | |
| Squid Web Proxy Cache | =3.1.20 | |
| Squid Web Proxy Cache | =3.1.21 | |
| Squid Web Proxy Cache | =3.2.0.1 | |
| Squid Web Proxy Cache | =3.2.0.2 | |
| Squid Web Proxy Cache | =3.2.0.3 | |
| Squid Web Proxy Cache | =3.2.0.4 | |
| Squid Web Proxy Cache | =3.2.0.5 | |
| Squid Web Proxy Cache | =3.2.0.6 | |
| Squid Web Proxy Cache | =3.2.0.7 | |
| Squid Web Proxy Cache | =3.2.0.8 | |
| Squid Web Proxy Cache | =3.2.0.9 | |
| Squid Web Proxy Cache | =3.2.0.10 | |
| Squid Web Proxy Cache | =3.2.0.11 | |
| Squid Web Proxy Cache | =3.2.0.12 | |
| Squid Web Proxy Cache | =3.2.0.13 | |
| Squid Web Proxy Cache | =3.2.0.14 | |
| Squid Web Proxy Cache | =3.2.0.15 | |
| Squid Web Proxy Cache | =3.2.0.16 | |
| Squid Web Proxy Cache | =3.2.0.17 | |
| Squid Web Proxy Cache | =3.2.0.18 | |
| Squid Web Proxy Cache | =3.2.0.19 | |
| Squid Web Proxy Cache | =3.2.1 | |
| Squid Web Proxy Cache | =3.2.2 | |
| Squid Web Proxy Cache | =3.2.3 | |
| Squid Web Proxy Cache | =3.3.0.1 |
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Reference Links
- 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/2013-01/msg00052.html
- http://lists.opensuse.org/opensuse-updates/2013-01/msg00075.html
- http://lists.opensuse.org/opensuse-updates/2013-09/msg00025.html
- http://lists.opensuse.org/opensuse-updates/2013-09/msg00032.html
- http://openwall.com/lists/oss-security/2012/12/17/4
- http://rhn.redhat.com/errata/RHSA-2013-0505.html
- http://secunia.com/advisories/52024
- http://secunia.com/advisories/54839
- http://ubuntu.com/usn/usn-1713-1
- http://www.debian.org/security/2013/dsa-2631
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:129
- http://www.securitytracker.com/id?1027890
- http://www.squid-cache.org/Advisories/SQUID-2012_1.txt
- http://www.squid-cache.org/Versions/v3/3.1/changesets/squid-3.1-10479.patch
- http://www.squid-cache.org/Versions/v3/3.2/changesets/squid-3.2-11714.patch
- https://bugs.gentoo.org/show_bug.cgi?id=447596
- https://bugzilla.redhat.com/show_bug.cgi?id=887962
- https://wiki.mageia.org/en/Support/Advisories/MGASA-2012-0368
- https://secunia.com/advisories/51545/
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=887964
- http://www.openwall.com/lists/oss-security/2012/12/17/3
- https://access.redhat.com/security/cve/CVE-2012-5643
- http://www.openwall.com/lists/oss-security/2012/12/17/4
- http://www.squid-cache.org/Versions/v3/3.1/changesets/SQUID-2012_1.patch
- http://www.squid-cache.org/Versions/v3/3.2/changesets/SQUID-2012_1.patch
- http://bazaar.launchpad.net/~squid/squid/3.1/revision/10479
- http://bazaar.launchpad.net/~squid/squid/3.1/revision/10483
- http://bazaar.launchpad.net/~squid/squid/3.1/revision/10484
- http://bazaar.launchpad.net/~squid/squid/3.2/revision/11714
- http://bazaar.launchpad.net/~squid/squid/3.2/revision/11743
- http://bazaar.launchpad.net/~squid/squid/3.2/revision/11744
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=887962#c9
- https://access.redhat.com/security/cve/CVE-2013-0189
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=895972
- https://rhn.redhat.com/errata/RHSA-2013-0505.html
- http://bazaar.launchpad.net/~squid/squid/3.1/revision/10486
- http://bugs.squid-cache.org/show_bug.cgi?id=3790
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=990186
- https://access.redhat.com/support/policy/updates/errata/
- agent/type
- agent/first-publish-date
- agent/softwarecombine
- agent/author
- agent/weakness
- agent/remedy
- agent/severity
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/event
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2012-5643
- agent/references
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/squid-cache
- canonical/squid web proxy cache
- version/squid web proxy cache/2.0
- version/squid web proxy cache/2.1
- version/squid web proxy cache/2.2
- version/squid web proxy cache/2.3
- version/squid web proxy cache/2.4
- version/squid web proxy cache/2.5
- version/squid web proxy cache/2.6
- version/squid web proxy cache/2.7
- version/squid web proxy cache/2.7-stable3
- version/squid web proxy cache/2.7-stable4
- version/squid web proxy cache/3.0
- version/squid web proxy cache/3.0-rc4
- version/squid web proxy cache/3.0.stable1
- version/squid web proxy cache/3.0.stable2
- version/squid web proxy cache/3.0.stable3
- version/squid web proxy cache/3.0.stable4
- version/squid web proxy cache/3.0.stable5
- version/squid web proxy cache/3.0.stable6
- version/squid web proxy cache/3.0.stable7
- version/squid web proxy cache/3.0.stable8
- version/squid web proxy cache/3.0.stable9
- version/squid web proxy cache/3.0.stable10
- version/squid web proxy cache/3.0.stable11
- version/squid web proxy cache/3.0.stable11-rc1
- version/squid web proxy cache/3.0.stable12
- version/squid web proxy cache/3.0.stable13
- version/squid web proxy cache/3.0.stable14
- version/squid web proxy cache/3.0.stable15
- version/squid web proxy cache/3.0.stable16
- version/squid web proxy cache/3.0.stable16-rc1
- version/squid web proxy cache/3.0.stable17
- version/squid web proxy cache/3.0.stable18
- version/squid web proxy cache/3.0.stable19
- version/squid web proxy cache/3.0.stable20
- version/squid web proxy cache/3.0.stable21
- version/squid web proxy cache/3.0.stable22
- version/squid web proxy cache/3.0.stable23
- version/squid web proxy cache/3.0.stable24
- version/squid web proxy cache/3.0.stable25
- version/squid web proxy cache/3.1
- version/squid web proxy cache/3.1.0.1
- version/squid web proxy cache/3.1.0.2
- version/squid web proxy cache/3.1.0.3
- version/squid web proxy cache/3.1.0.4
- version/squid web proxy cache/3.1.0.5
- version/squid web proxy cache/3.1.0.6
- version/squid web proxy cache/3.1.0.7
- version/squid web proxy cache/3.1.0.8
- version/squid web proxy cache/3.1.0.9
- version/squid web proxy cache/3.1.0.10
- version/squid web proxy cache/3.1.0.11
- version/squid web proxy cache/3.1.0.12
- version/squid web proxy cache/3.1.0.13
- version/squid web proxy cache/3.1.0.14
- version/squid web proxy cache/3.1.0.15
- version/squid web proxy cache/3.1.0.16
- version/squid web proxy cache/3.1.0.17
- version/squid web proxy cache/3.1.0.18
- version/squid web proxy cache/3.1.1
- version/squid web proxy cache/3.1.2
- version/squid web proxy cache/3.1.10
- version/squid web proxy cache/3.1.11
- version/squid web proxy cache/3.1.12
- version/squid web proxy cache/3.1.13
- version/squid web proxy cache/3.1.14
- version/squid web proxy cache/3.1.15
- version/squid web proxy cache/3.1.16
- version/squid web proxy cache/3.1.17
- version/squid web proxy cache/3.1.18
- version/squid web proxy cache/3.1.19
- version/squid web proxy cache/3.1.20
- version/squid web proxy cache/3.1.21
- version/squid web proxy cache/3.2.0.1
- version/squid web proxy cache/3.2.0.2
- version/squid web proxy cache/3.2.0.3
- version/squid web proxy cache/3.2.0.4
- version/squid web proxy cache/3.2.0.5
- version/squid web proxy cache/3.2.0.6
- version/squid web proxy cache/3.2.0.7
- version/squid web proxy cache/3.2.0.8
- version/squid web proxy cache/3.2.0.9
- version/squid web proxy cache/3.2.0.10
- version/squid web proxy cache/3.2.0.11
- version/squid web proxy cache/3.2.0.12
- version/squid web proxy cache/3.2.0.13
- version/squid web proxy cache/3.2.0.14
- version/squid web proxy cache/3.2.0.15
- version/squid web proxy cache/3.2.0.16
- version/squid web proxy cache/3.2.0.17
- version/squid web proxy cache/3.2.0.18
- version/squid web proxy cache/3.2.0.19
- version/squid web proxy cache/3.2.1
- version/squid web proxy cache/3.2.2
- version/squid web proxy cache/3.2.3
- version/squid web proxy cache/3.3.0.1