CVE-2011-1755
First published: Thu Apr 28 2011(Updated: )
jabberd2 before 2.2.14 does not properly detect recursion during entity expansion, which allows remote attackers to cause a denial of service (memory and CPU consumption) via a crafted XML document containing a large number of nested entity references, a similar issue to CVE-2003-1564.
Credit: secalert@redhat.com secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Jabber Jabberd2 | =2.1 | |
| Jabber Jabberd2 | =2.1.8 | |
| Jabber Jabberd2 | =2.2.2 | |
| Jabber Jabberd2 | =2.1.18 | |
| Jabber Jabberd2 | =2.2.7 | |
| Jabber Jabberd2 | <=2.2.13 | |
| Jabber Jabberd2 | =2.1.11 | |
| Jabber Jabberd2 | =2.2.0 | |
| Jabber Jabberd2 | =2.1.12 | |
| Jabber Jabberd2 | =2.1.21 | |
| Jabber Jabberd2 | =2.1.15 | |
| Jabber Jabberd2 | =2.1.24 | |
| Jabber Jabberd2 | =2.2.11 | |
| Jabber Jabberd2 | =2.1.1 | |
| Jabber Jabberd2 | =2.1.5 | |
| Jabber Jabberd2 | =2.1.20 | |
| Jabber Jabberd2 | =2.2.3 | |
| Jabber Jabberd2 | =2.2.5 | |
| Jabber Jabberd2 | =2.2.10 | |
| Jabber Jabberd2 | =2.2.7.1 | |
| Jabber Jabberd2 | =2.1.22 | |
| Jabber Jabberd2 | =2.1.14 | |
| Jabber Jabberd2 | =2.1.23 | |
| Jabber Jabberd2 | =2.2.1 | |
| Jabber Jabberd2 | =2.1.4 | |
| Jabber Jabberd2 | =2.1.7 | |
| Jabber Jabberd2 | =2.1.17 | |
| Jabber Jabberd2 | =2.2.12 | |
| Jabber Jabberd2 | =2.1.16 | |
| Jabber Jabberd2 | =2.2.8 | |
| Jabber Jabberd2 | =2.1.2 | |
| Jabber Jabberd2 | =2.2.6 | |
| Jabber Jabberd2 | =2.2.9 | |
| Jabber Jabberd2 | =2.1.13 | |
| Jabber Jabberd2 | =2.1.10 | |
| Jabber Jabberd2 | =2.1.19 | |
| Jabber Jabberd2 | =2.1.6 | |
| Jabber Jabberd2 | =2.2.4 | |
| Jabber Jabberd2 | =2.1.9 | |
| Jabber Jabberd2 | =2.1.3 | |
| redhat/jabberd | <2.2.14 | 2.2.14 |
| Jabberd2 Jabberd2 | <2.2.14 | |
| Fedoraproject Fedora | =13 | |
| Fedoraproject Fedora | =14 | |
| Fedoraproject Fedora | =15 | |
| Apple Mac OS X | <10.6.8 | |
| Apple Mac OS X | >=10.7.0<10.7.2 | |
| Apple Mac OS X Server | <10.6.8 | |
| Apple Mac OS X Server | >=10.7.0<10.7.2 |
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Reference Links
- http://secunia.com/advisories/44787
- http://www.mail-archive.com/jabberd2@lists.xiaoka.com/msg01655.html
- http://codex.xiaoka.com/svn/jabberd2/tags/jabberd-2.2.14/ChangeLog
- https://bugzilla.redhat.com/show_bug.cgi?id=700390
- http://www.securityfocus.com/bid/48250
- http://www.redhat.com/support/errata/RHSA-2011-0882.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061482.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061341.html
- http://www.redhat.com/support/errata/RHSA-2011-0881.html
- http://secunia.com/advisories/44957
- https://hermes.opensuse.org/messages/9197650
- http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061458.html
- http://secunia.com/advisories/45112
- http://support.apple.com/kb/HT5002
- http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/67770
- http://en.wikipedia.org/wiki/Billion_laughs
- http://www.webcitation.org/5wwJidGdh
- https://access.redhat.com/security/cve/CVE-2011-1755
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=496732&action=diff
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=496732&action=edit
- http://www.canonical.com
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=496733&action=diff
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=496733&action=edit
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=700390#c7
- http://tomasz.sterna.tv/
- http://www.xiaoka.com/
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=709794
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=709795
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=709796
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=502318&action=diff
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=502318&action=edit
- https://admin.fedoraproject.org/updates/search/CVE-2011-1755
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=700390#c14
- https://rhn.redhat.com/errata/RHSA-2011-0882.html
- https://rhn.redhat.com/errata/RHSA-2011-0881.html
- https://www.laptopicker.com/best-laptop-for-pentesting/
- http://www.mail-archive.com/jabberd2%40lists.xiaoka.com/msg01655.html
- collector/nvd-historical
- collector/nvd-index
- agent/type
- agent/author
- agent/remedy
- agent/first-publish-date
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/references
- agent/severity
- agent/last-modified-date
- agent/weakness
- agent/softwarecombine
- agent/description
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2011-1755
- agent/event
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/jabber
- canonical/jabber jabberd2
- version/jabber jabberd2/2.1
- version/jabber jabberd2/2.1.8
- version/jabber jabberd2/2.2.2
- version/jabber jabberd2/2.1.18
- version/jabber jabberd2/2.2.7
- version/jabber jabberd2/2.2.13
- version/jabber jabberd2/2.1.11
- version/jabber jabberd2/2.2.0
- version/jabber jabberd2/2.1.12
- version/jabber jabberd2/2.1.21
- version/jabber jabberd2/2.1.15
- version/jabber jabberd2/2.1.24
- version/jabber jabberd2/2.2.11
- version/jabber jabberd2/2.1.1
- version/jabber jabberd2/2.1.5
- version/jabber jabberd2/2.1.20
- version/jabber jabberd2/2.2.3
- version/jabber jabberd2/2.2.5
- version/jabber jabberd2/2.2.10
- version/jabber jabberd2/2.2.7.1
- version/jabber jabberd2/2.1.22
- version/jabber jabberd2/2.1.14
- version/jabber jabberd2/2.1.23
- version/jabber jabberd2/2.2.1
- version/jabber jabberd2/2.1.4
- version/jabber jabberd2/2.1.7
- version/jabber jabberd2/2.1.17
- version/jabber jabberd2/2.2.12
- version/jabber jabberd2/2.1.16
- version/jabber jabberd2/2.2.8
- version/jabber jabberd2/2.1.2
- version/jabber jabberd2/2.2.6
- version/jabber jabberd2/2.2.9
- version/jabber jabberd2/2.1.13
- version/jabber jabberd2/2.1.10
- version/jabber jabberd2/2.1.19
- version/jabber jabberd2/2.1.6
- version/jabber jabberd2/2.2.4
- version/jabber jabberd2/2.1.9
- version/jabber jabberd2/2.1.3
- vendor/jabberd2
- canonical/jabberd2 jabberd2
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/13
- version/fedoraproject fedora/14
- version/fedoraproject fedora/15
- vendor/apple
- canonical/apple mac os x
- version/apple mac os x/10.7.0
- canonical/apple mac os x server
- version/apple mac os x server/10.7.0
- package-manager/redhat