CVE-2014-2741: High severity igniterealtime Openfire vulnerability
nio/XMLLightweightParser.java in Ignite Realtime Openfire before 3.9.2 does not properly restrict the processing of compressed XML elements, which allows remote attackers to cause a denial of service (resource consumption) via a crafted XMPP stream, aka an "xmppbomb" attack.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
maven/org.igniterealtime.openfire:parentto a version that resolves this vulnerability.Fixed in 3.9.2 - Upgrade
Upgrade
Ignite Realtime Openfireto a version that resolves this vulnerability.Fixed in 3.9.2
Event History
Frequently Asked Questions
What is the severity of CVE-2014-2741?
CVE-2014-2741 is classified as a medium severity vulnerability due to its potential to cause denial of service through resource consumption.
How do I fix CVE-2014-2741?
To fix CVE-2014-2741, upgrade Openfire to version 3.9.2 or later where the vulnerability is addressed.
What kind of attack does CVE-2014-2741 allow?
CVE-2014-2741 allows attackers to perform a denial of service attack known as an "xmppbomb" via a crafted XMPP stream.
Which versions of Openfire are affected by CVE-2014-2741?
Openfire versions prior to 3.9.2, including 3.9.1 and earlier, are affected by CVE-2014-2741.
What component of Openfire is vulnerable in CVE-2014-2741?
The vulnerability lies in the nio/XMLLightweightParser.java component of Openfire.