CVE-2014-2746

high

Description

net/IOService.java in Tigase before 5.2.1 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.

References

https://projects.tigase.org/projects/tigase-server/repository/revisions/7f5af2f8c5b97bbf9def66fbb9dd47746a7ac292

https://projects.tigase.org/issues/1780

http://xmpp.org/resources/security-notices/uncontrolled-resource-consumption-with-highly-compressed-xmpp-stanzas/

http://www.tigase.org/content/uncontrolled-resource-consumption-highly-compressed-xmpp-messages

http://openwall.com/lists/oss-security/2014/04/09/1

http://openwall.com/lists/oss-security/2014/04/07/7

Details

Source: Mitre, NVD

Published: 2014-04-11

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H