5

CVE-2011-1756

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Citadel ≫ Citadel Version <= 7.86
Citadel ≫ Citadel Version7.11
Citadel ≫ Citadel Version7.50
Citadel ≫ Citadel Version7.60
Citadel ≫ Citadel Version7.80
Citadel ≫ Citadel Version7.81
Citadel ≫ Citadel Version7.82
Citadel ≫ Citadel Version7.84
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.66% 0.837
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
Es wurden noch keine Informationen zu CWE veröffentlicht.
http://code.citadel.org/cgit.cgi/git.citadel.org/commit/?id=27c991cc2059f5530d3d4e9689dc976b745f5b0c
Patch
http://code.citadel.org/cgit.cgi/git.citadel.org/commit/?id=95040add546a705cc2d1d8f16293141f9f9845a6
Patch
http://packages.debian.org/changelogs/pool/main/c/citadel/citadel_7.37-8+lenny1/changelog
http://packages.debian.org/changelogs/pool/main/c/citadel/citadel_7.83-2squeeze2/changelog
http://secunia.com/advisories/44788
Vendor Advisory
http://security.debian.org/debian-security/pool/updates/main/c/citadel/citadel_7.83-2squeeze2.diff.gz
Patch
http://www.debian.org/security/2011/dsa-2250
http://www.securityfocus.com/bid/48071