CVE-2011-1316

Severity: medium (CVSS 5.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2011-03-08 · updated 2026-06-16
Weakness: CWE-399

Description

The Session Initiation Protocol (SIP) Proxy in the HTTP Transport component in IBM WebSphere Application Server (WAS) before 7.0.0.15 allows remote attackers to cause a denial of service (worker thread exhaustion and UDP messaging outage) by sending many UDP messages.

Affected products

IBM WebSphere Application Server: through 7.0.0.13; 2.0, 3.0, 3.0.2, 3.0.2.1, 3.0.2.2, 3.0.2.3 (+132)

References

http://www-01.ibm.com/support/docview.wss?uid=swg1PM23115
http://www-01.ibm.com/support/docview.wss?uid=swg27014463
http://www-01.ibm.com/support/docview.wss?uid=swg1PM23115
http://www-01.ibm.com/support/docview.wss?uid=swg27014463

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