CVE-2010-0305

Severity: medium (CVSS 5.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 3.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2010-02-03 · updated 2026-06-16
Weakness: CWE-20

Description

ejabberd_c2s.erl in ejabberd before 2.1.3 allows remote attackers to cause a denial of service (daemon crash) via a large number of c2s (aka client2server) messages that trigger a queue overload.

Affected products

Process-One Ejabberd: through 2.1.2; 0.9, 0.9.1, 0.9.8, 1.0.0, 1.1.0, 1.1.1 (+15)

References

http://secunia.com/advisories/38337
http://secunia.com/advisories/39423
http://www.debian.org/security/2010/dsa-2033
http://www.openwall.com/lists/oss-security/2010/01/29/1
http://www.openwall.com/lists/oss-security/2010/01/29/5
http://www.osvdb.org/62066
http://www.securityfocus.com/bid/38003
http://www.vupen.com/english/advisories/2010/0894
https://exchange.xforce.ibmcloud.com/vulnerabilities/56025
https://support.process-one.net/browse/EJAB-1173
http://secunia.com/advisories/38337
http://secunia.com/advisories/39423

Get alerted when CVE-2010-0305 or the next vulnerability affects your stack