CVE Vulnerabilities

CVE-2011-1756

Published: Jun 21, 2011 | Modified: Oct 26, 2011
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
Ubuntu

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.

Affected Software

Name Vendor Start Version End Version
Citadel Citadel 7.84 7.84
Citadel Citadel 7.81 7.81
Citadel Citadel 7.80 7.80
Citadel Citadel 7.82 7.82
Citadel Citadel 7.50 7.50
Citadel Citadel * 7.86
Citadel Citadel 7.11 7.11
Citadel Citadel 7.60 7.60

References