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Vulnerability Details : 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.
Publish Date : 2011-06-20 Last Update Date : 2011-10-29
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 399

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat low
5.0
AV:N/AC:L/Au:N/C:N/I:N/A:P 2011-04-27 2011-05-31
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- Products Affected By CVE-2011-1755

# Product Type Vendor Product Version Update Edition Language
1 Application Jabber Jabberd2 2.1 Version Details Vulnerabilities
2 Application Jabber Jabberd2 2.1.1 Version Details Vulnerabilities
3 Application Jabber Jabberd2 2.1.2 Version Details Vulnerabilities
4 Application Jabber Jabberd2 2.1.3 Version Details Vulnerabilities
5 Application Jabber Jabberd2 2.1.4 Version Details Vulnerabilities
6 Application Jabber Jabberd2 2.1.5 Version Details Vulnerabilities
7 Application Jabber Jabberd2 2.1.6 Version Details Vulnerabilities
8 Application Jabber Jabberd2 2.1.7 Version Details Vulnerabilities
9 Application Jabber Jabberd2 2.1.8 Version Details Vulnerabilities
10 Application Jabber Jabberd2 2.1.9 Version Details Vulnerabilities
11 Application Jabber Jabberd2 2.1.10 Version Details Vulnerabilities
12 Application Jabber Jabberd2 2.1.11 Version Details Vulnerabilities
13 Application Jabber Jabberd2 2.1.12 Version Details Vulnerabilities
14 Application Jabber Jabberd2 2.1.13 Version Details Vulnerabilities
15 Application Jabber Jabberd2 2.1.14 Version Details Vulnerabilities
16 Application Jabber Jabberd2 2.1.15 Version Details Vulnerabilities
17 Application Jabber Jabberd2 2.1.16 Version Details Vulnerabilities
18 Application Jabber Jabberd2 2.1.17 Version Details Vulnerabilities
19 Application Jabber Jabberd2 2.1.18 Version Details Vulnerabilities
20 Application Jabber Jabberd2 2.1.19 Version Details Vulnerabilities
21 Application Jabber Jabberd2 2.1.20 Version Details Vulnerabilities
22 Application Jabber Jabberd2 2.1.21 Version Details Vulnerabilities
23 Application Jabber Jabberd2 2.1.22 Version Details Vulnerabilities
24 Application Jabber Jabberd2 2.1.23 Version Details Vulnerabilities
25 Application Jabber Jabberd2 2.1.24 Version Details Vulnerabilities
26 Application Jabber Jabberd2 2.2.0 Version Details Vulnerabilities
27 Application Jabber Jabberd2 2.2.1 Version Details Vulnerabilities
28 Application Jabber Jabberd2 2.2.2 Version Details Vulnerabilities
29 Application Jabber Jabberd2 2.2.3 Version Details Vulnerabilities
30 Application Jabber Jabberd2 2.2.4 Version Details Vulnerabilities
31 Application Jabber Jabberd2 2.2.5 Version Details Vulnerabilities
32 Application Jabber Jabberd2 2.2.6 Version Details Vulnerabilities
33 Application Jabber Jabberd2 2.2.7 Version Details Vulnerabilities
34 Application Jabber Jabberd2 2.2.7.1 Version Details Vulnerabilities
35 Application Jabber Jabberd2 2.2.8 Version Details Vulnerabilities
36 Application Jabber Jabberd2 2.2.9 Version Details Vulnerabilities
37 Application Jabber Jabberd2 2.2.10 Version Details Vulnerabilities
38 Application Jabber Jabberd2 2.2.11 Version Details Vulnerabilities
39 Application Jabber Jabberd2 2.2.12 Version Details Vulnerabilities
40 Application Jabber Jabberd2 2.2.13 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Jabber Jabberd2 40

- References For CVE-2011-1755

http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061458.html
FEDORA FEDORA-2011-7805
http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html
APPLE APPLE-SA-2011-10-12-3
http://secunia.com/advisories/44787
SECUNIA 44787
http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061482.html
FEDORA FEDORA-2011-7818
http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061341.html
FEDORA FEDORA-2011-7801
http://secunia.com/advisories/44957
SECUNIA 44957
http://xforce.iss.net/xforce/xfdb/67770
XF jabberd-xml-entity-dos(67770)
http://www.securityfocus.com/bid/48250
BID 48250 jabberd XML Parsing Denial of Service Vulnerability Release Date:2011-10-12
http://www.redhat.com/support/errata/RHSA-2011-0882.html
REDHAT RHSA-2011:0882
http://www.redhat.com/support/errata/RHSA-2011-0881.html
REDHAT RHSA-2011:0881
http://support.apple.com/kb/HT5002 CONFIRM
http://www.mail-archive.com/jabberd2@lists.xiaoka.com/msg01655.html
MLIST [jabberd2] 20110531 jabberd-2.2.14 release
http://secunia.com/advisories/45112
SECUNIA 45112
https://hermes.opensuse.org/messages/9197650
SUSE SUSE-SU-2011:0741
http://codex.xiaoka.com/svn/jabberd2/tags/jabberd-2.2.14/ChangeLog CONFIRM
https://bugzilla.redhat.com/show_bug.cgi?id=700390 CONFIRM

- Metasploit Modules Related To CVE-2011-1755

There are not any metasploit modules related to this vulnerability (Please visit www.metasploit.com for more information)


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