7.5

CVE-2011-1755

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Jabberd2Jabberd2 Version < 2.2.14
FedoraprojectFedora Version13
FedoraprojectFedora Version14
FedoraprojectFedora Version15
ApplemacOS X Version < 10.6.8
ApplemacOS X Version >= 10.7.0 < 10.7.2
ApplemacOS X Server Version < 10.6.8
ApplemacOS X Server Version >= 10.7.0 < 10.7.2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 3.66% 0.882
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-776 Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')

The product uses XML documents and allows their structure to be defined with a Document Type Definition (DTD), but it does not properly control the number of recursive definitions of entities.

http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html
Mailing List
http://support.apple.com/kb/HT5002
Third Party Advisory
http://codex.xiaoka.com/svn/jabberd2/tags/jabberd-2.2.14/ChangeLog
Broken Link
http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061341.html
Mailing List
http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061458.html
Mailing List
http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061482.html
Mailing List
http://secunia.com/advisories/44787
Vendor Advisory
Broken Link
http://secunia.com/advisories/44957
Broken Link
http://secunia.com/advisories/45112
Broken Link
http://www.mail-archive.com/jabberd2%40lists.xiaoka.com/msg01655.html
Release Notes
http://www.redhat.com/support/errata/RHSA-2011-0881.html
Broken Link
http://www.redhat.com/support/errata/RHSA-2011-0882.html
Broken Link
http://www.securityfocus.com/bid/48250
Third Party Advisory
Broken Link
VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=700390
Patch
Issue Tracking
https://exchange.xforce.ibmcloud.com/vulnerabilities/67770
Third Party Advisory
VDB Entry
https://hermes.opensuse.org/messages/9197650
Broken Link