CVE-2011-4317: Input Validation
First published: Wed Nov 23 2011(Updated: )
Additional problems were discovered in the httpd fix for <a href="https://access.redhat.com/security/cve/CVE-2011-3368">CVE-2011-3368</a> - a reverse proxy bypass flaw - tracked via <a class="bz_bug_link bz_status_CLOSED bz_closed bz_public " title="CLOSED ERRATA - CVE-2011-3368 httpd: reverse web proxy vulnerability" href="show_bug.cgi?id=740045">bug #740045</a>. Upstream mailing list post identifies following request forms, which are not handled correctly: GET @localhost::8880 HTTP/1.0\r\n\r\n GET qualys:@qqq.qq.qualys.com HTTP/1.0\r\n\r\n Reference: <a href="http://thread.gmane.org/gmane.comp.apache.devel/46440">http://thread.gmane.org/gmane.comp.apache.devel/46440</a>
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apache HTTP server | =1.3.38 | |
| Apache HTTP server | =1.3.23 | |
| Apache HTTP server | =1.3.27 | |
| Apache HTTP server | =1.3.10 | |
| Apache HTTP server | =1.3.33 | |
| Apache HTTP server | =1.3.8 | |
| Apache HTTP server | =1.3.36 | |
| Apache HTTP server | =1.3.16 | |
| Apache HTTP server | =1.3.1 | |
| Apache HTTP server | =1.3.25 | |
| Apache HTTP server | =1.3.28 | |
| Apache HTTP server | =1.3.19 | |
| Apache HTTP server | =1.3.31 | |
| Apache HTTP server | =1.3.68 | |
| Apache HTTP server | =1.3.24 | |
| Apache HTTP server | =1.3.5 | |
| Apache HTTP server | =1.3.20 | |
| Apache HTTP server | =1.3.35 | |
| Apache HTTP server | =1.3.6 | |
| Apache HTTP server | =1.3.2 | |
| Apache HTTP server | =1.3.34 | |
| Apache HTTP server | =1.3.4 | |
| Apache HTTP server | =1.3.13 | |
| Apache HTTP server | =1.3.39 | |
| Apache HTTP server | =1.3.30 | |
| Apache HTTP server | =1.3.18 | |
| Apache HTTP server | =1.3.65 | |
| Apache HTTP server | =1.3.0 | |
| Apache HTTP server | =1.3 | |
| Apache HTTP server | =1.3.12 | |
| Apache HTTP server | =1.3.3 | |
| Apache HTTP server | =1.3.17 | |
| Apache HTTP server | =1.3.1.1 | |
| Apache HTTP server | =1.3.26 | |
| Apache HTTP server | =1.3.9 | |
| Apache HTTP server | =1.3.32 | |
| Apache HTTP server | =1.3.15 | |
| Apache HTTP server | =1.3.14 | |
| Apache HTTP server | =1.3.42 | |
| Apache HTTP server | =1.3.29 | |
| Apache HTTP server | =1.3.22 | |
| Apache HTTP server | =1.3.37 | |
| Apache HTTP server | =1.3.11 | |
| Apache HTTP server | =1.3.7 | |
| Apache HTTP server | =1.3.41 | |
| Apache HTTP server | =2.0.42 | |
| Apache HTTP server | =2.0.64 | |
| Apache HTTP server | =2.0.58 | |
| Apache HTTP server | =2.0.47 | |
| Apache HTTP server | =2.0.56 | |
| Apache HTTP server | =2.0.50 | |
| Apache HTTP server | =2.0.35 | |
| Apache HTTP server | =2.0.37 | |
| Apache HTTP server | =2.0.55 | |
| Apache HTTP server | =2.0.44 | |
| Apache HTTP server | =2.0.39 | |
| Apache HTTP server | =2.0.52 | |
| Apache HTTP server | =2.0.53 | |
| Apache HTTP server | =2.0.57 | |
| Apache HTTP server | =2.0.51 | |
| Apache HTTP server | =2.0.28-beta | |
| Apache HTTP server | =2.0.63 | |
| Apache HTTP server | =2.0.41 | |
| Apache HTTP server | =2.0.49 | |
| Apache HTTP server | =2.0.9 | |
| Apache HTTP server | =2.0.34-beta | |
| Apache HTTP server | =2.0.61 | |
| Apache HTTP server | =2.0.32 | |
| Apache HTTP server | =2.0.38 | |
| Apache HTTP server | =2.0.48 | |
| Apache HTTP server | =2.0.45 | |
| Apache HTTP server | =2.0.40 | |
| Apache HTTP server | =2.0.36 | |
| Apache HTTP server | =2.0.46 | |
| Apache HTTP server | =2.0.54 | |
| Apache HTTP server | =2.0.43 | |
| Apache HTTP server | =2.0.59 | |
| Apache HTTP server | =2.0.28 | |
| Apache HTTP server | =2.0 | |
| Apache HTTP server | =2.0.32-beta | |
| Apache HTTP server | =2.0.60 | |
| Apache HTTP server | =2.2.11 | |
| Apache HTTP server | =2.2.0 | |
| Apache HTTP server | =2.2.10 | |
| Apache HTTP server | =2.2.13 | |
| Apache HTTP server | =2.2.2 | |
| Apache HTTP server | =2.2.4 | |
| Apache HTTP server | =2.2.16 | |
| Apache HTTP server | =2.2.21 | |
| Apache HTTP server | =2.2.8 | |
| Apache HTTP server | =2.2.14 | |
| Apache HTTP server | =2.2.6 | |
| Apache HTTP server | =2.2.19 | |
| Apache HTTP server | =2.2.9 | |
| Apache HTTP server | =2.2.18 | |
| Apache HTTP server | =2.2.12 | |
| Apache HTTP server | =2.2.3 | |
| Apache HTTP server | =2.2.15 | |
| Apache HTTP server | =2.2.20 | |
| Apache HTTP server | =2.2.1 | |
| redhat/httpd | <2.2.22 | 2.2.22 |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=756483
- https://community.qualys.com/blogs/securitylabs/2011/11/23/apache-reverse-proxy-bypass-issue
- http://thread.gmane.org/gmane.comp.apache.devel/46440
- http://www.securitytracker.com/id?1026353
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:003
- http://rhn.redhat.com/errata/RHSA-2012-0128.html
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041
- http://www.oracle.com/technetwork/topics/security/cpujul2012-392727.html
- http://secunia.com/advisories/48551
- http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.html
- http://support.apple.com/kb/HT5501
- http://marc.info/?l=bugtraq&m=134987041210674&w=2
- http://lists.opensuse.org/opensuse-updates/2013-02/msg00009.html
- http://lists.opensuse.org/opensuse-updates/2013-02/msg00012.html
- http://kb.juniper.net/JSA10585
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:150
- http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html
- http://www.debian.org/security/2012/dsa-2405
- http://marc.info/?l=bugtraq&m=133294460209056&w=2
- https://lists.apache.org/thread.html/8d63cb8e9100f28a99429b4328e4e7cebce861d5772ac9863ba2ae6f@%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/f7f95ac1cd9895db2714fa3ebaa0b94d0c6df360f742a40951384a53@%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r57608dc51b79102f3952ae06f54d5277b649c86d6533dcd6a7d201f7@%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rfbaf647d52c1cb843e726a0933f156366a806cead84fbd430951591b@%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r9ea3538f229874c80a10af473856a81fbf5f694cd7f471cc679ba70b@%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9@%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r05b5357d1f6bd106f41541ee7d87aafe3f5ea4dc3e9bde5ce09baff8@%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r9b4b963760a3cb5a4a70c902f325c6c0337fe51d5b8570416f8f8729@%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r1d201e3da31a2c8aa870c8314623caef7debd74a13d0f25205e26f15@%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920@%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rdca61ae990660bacb682295f2a09d34612b7bb5f457577fe17f4d064@%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rad01d817195e6cc871cb1d73b207ca326379a20a6e7f30febaf56d24@%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r476d175be0aaf4a17680ef98c5153b4d336eaef76fb2224cc94c463a@%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r75cbe9ea3e2114e4271bbeca7aff96117b50c1b6eb7c4772b0337c1f@%3Ccvs.httpd.apache.org%3E
- https://access.redhat.com/security/cve/CVE-2011-3368
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=740045
- http://svn.apache.org/viewvc?view=revision&revision=594624
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=756483#c8
- http://thread.gmane.org/gmane.comp.apache.devel/47061
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=756483#c0
- http://thread.gmane.org/gmane.comp.apache.devel/46440/focus=46742
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=756483#c10
- http://svn.apache.org/viewvc?view=revision&revision=1233604
- http://svn.apache.org/viewvc?view=revision&revision=1233619
- http://svn.apache.org/viewvc?view=revision&revision=1235443
- https://rhn.redhat.com/errata/RHSA-2012-0128.html
- https://lists.apache.org/thread.html/8d63cb8e9100f28a99429b4328e4e7cebce861d5772ac9863ba2ae6f%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/f7f95ac1cd9895db2714fa3ebaa0b94d0c6df360f742a40951384a53%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r57608dc51b79102f3952ae06f54d5277b649c86d6533dcd6a7d201f7%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rfbaf647d52c1cb843e726a0933f156366a806cead84fbd430951591b%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r9ea3538f229874c80a10af473856a81fbf5f694cd7f471cc679ba70b%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r9b4b963760a3cb5a4a70c902f325c6c0337fe51d5b8570416f8f8729%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r05b5357d1f6bd106f41541ee7d87aafe3f5ea4dc3e9bde5ce09baff8%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r1d201e3da31a2c8aa870c8314623caef7debd74a13d0f25205e26f15%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rdca61ae990660bacb682295f2a09d34612b7bb5f457577fe17f4d064%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rad01d817195e6cc871cb1d73b207ca326379a20a6e7f30febaf56d24%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r476d175be0aaf4a17680ef98c5153b4d336eaef76fb2224cc94c463a%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r75cbe9ea3e2114e4271bbeca7aff96117b50c1b6eb7c4772b0337c1f%40%3Ccvs.httpd.apache.org%3E
- collector/nvd-historical
- collector/nvd-index
- agent/type
- agent/softwarecombine
- agent/first-publish-date
- collector/mitre-cve
- source/MITRE
- agent/author
- agent/references
- agent/severity
- agent/last-modified-date
- agent/weakness
- agent/description
- agent/event
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2011-4317
- agent/software-canonical-lookup
- agent/tags
- agent/trending
- vendor/apache
- canonical/apache http server
- version/apache http server/1.3.38
- version/apache http server/1.3.23
- version/apache http server/1.3.27
- version/apache http server/1.3.10
- version/apache http server/1.3.33
- version/apache http server/1.3.8
- version/apache http server/1.3.36
- version/apache http server/1.3.16
- version/apache http server/1.3.1
- version/apache http server/1.3.25
- version/apache http server/1.3.28
- version/apache http server/1.3.19
- version/apache http server/1.3.31
- version/apache http server/1.3.68
- version/apache http server/1.3.24
- version/apache http server/1.3.5
- version/apache http server/1.3.20
- version/apache http server/1.3.35
- version/apache http server/1.3.6
- version/apache http server/1.3.2
- version/apache http server/1.3.34
- version/apache http server/1.3.4
- version/apache http server/1.3.13
- version/apache http server/1.3.39
- version/apache http server/1.3.30
- version/apache http server/1.3.18
- version/apache http server/1.3.65
- version/apache http server/1.3.0
- version/apache http server/1.3
- version/apache http server/1.3.12
- version/apache http server/1.3.3
- version/apache http server/1.3.17
- version/apache http server/1.3.1.1
- version/apache http server/1.3.26
- version/apache http server/1.3.9
- version/apache http server/1.3.32
- version/apache http server/1.3.15
- version/apache http server/1.3.14
- version/apache http server/1.3.42
- version/apache http server/1.3.29
- version/apache http server/1.3.22
- version/apache http server/1.3.37
- version/apache http server/1.3.11
- version/apache http server/1.3.7
- version/apache http server/1.3.41
- version/apache http server/2.0.42
- version/apache http server/2.0.64
- version/apache http server/2.0.58
- version/apache http server/2.0.47
- version/apache http server/2.0.56
- version/apache http server/2.0.50
- version/apache http server/2.0.35
- version/apache http server/2.0.37
- version/apache http server/2.0.55
- version/apache http server/2.0.44
- version/apache http server/2.0.39
- version/apache http server/2.0.52
- version/apache http server/2.0.53
- version/apache http server/2.0.57
- version/apache http server/2.0.51
- version/apache http server/2.0.28-beta
- version/apache http server/2.0.63
- version/apache http server/2.0.41
- version/apache http server/2.0.49
- version/apache http server/2.0.9
- version/apache http server/2.0.34-beta
- version/apache http server/2.0.61
- version/apache http server/2.0.32
- version/apache http server/2.0.38
- version/apache http server/2.0.48
- version/apache http server/2.0.45
- version/apache http server/2.0.40
- version/apache http server/2.0.36
- version/apache http server/2.0.46
- version/apache http server/2.0.54
- version/apache http server/2.0.43
- version/apache http server/2.0.59
- version/apache http server/2.0.28
- version/apache http server/2.0
- version/apache http server/2.0.32-beta
- version/apache http server/2.0.60
- version/apache http server/2.2.11
- version/apache http server/2.2.0
- version/apache http server/2.2.10
- version/apache http server/2.2.13
- version/apache http server/2.2.2
- version/apache http server/2.2.4
- version/apache http server/2.2.16
- version/apache http server/2.2.21
- version/apache http server/2.2.8
- version/apache http server/2.2.14
- version/apache http server/2.2.6
- version/apache http server/2.2.19
- version/apache http server/2.2.9
- version/apache http server/2.2.18
- version/apache http server/2.2.12
- version/apache http server/2.2.3
- version/apache http server/2.2.15
- version/apache http server/2.2.20
- version/apache http server/2.2.1
- package-manager/redhat