CVE-2011-1756
First published: Tue Jun 21 2011(Updated: )
modules/xmpp/serv_xmpp.c in Citadel 7.86 and earlier 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
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Citadel Citadel | =7.84 | |
| Citadel Citadel | =7.81 | |
| Citadel Citadel | =7.80 | |
| Citadel Citadel | =7.82 | |
| Citadel Citadel | =7.50 | |
| Citadel Citadel | <=7.86 | |
| Citadel Citadel | =7.11 | |
| Citadel Citadel | =7.60 |
Remedy
http://code.citadel.org/cgit.cgi/git.citadel.org/commit/?id=27c991cc2059f5530d3d4e9689dc976b745f5b0c
Remedy
http://code.citadel.org/cgit.cgi/git.citadel.org/commit/?id=95040add546a705cc2d1d8f16293141f9f9845a6
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Reference Links
- http://packages.debian.org/changelogs/pool/main/c/citadel/citadel_7.37-8+lenny1/changelog
- http://security.debian.org/debian-security/pool/updates/main/c/citadel/citadel_7.83-2squeeze2.diff.gz
- http://code.citadel.org/cgit.cgi/git.citadel.org/commit/?id=27c991cc2059f5530d3d4e9689dc976b745f5b0c
- http://code.citadel.org/cgit.cgi/git.citadel.org/commit/?id=95040add546a705cc2d1d8f16293141f9f9845a6
- http://packages.debian.org/changelogs/pool/main/c/citadel/citadel_7.83-2squeeze2/changelog
- http://secunia.com/advisories/44788
- http://www.debian.org/security/2011/dsa-2250
- http://www.securityfocus.com/bid/48071
- collector/nvd-historical
- collector/nvd-index
- agent/weakness
- agent/author
- agent/references
- agent/severity
- agent/type
- agent/description
- agent/event
- agent/first-publish-date
- agent/softwarecombine
- agent/remedy
- agent/last-modified-date
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/citadel
- canonical/citadel citadel
- version/citadel citadel/7.84
- version/citadel citadel/7.81
- version/citadel citadel/7.80
- version/citadel citadel/7.82
- version/citadel citadel/7.50
- version/citadel citadel/7.86
- version/citadel citadel/7.11
- version/citadel citadel/7.60