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>> Sun Java Secure Socket Extension SSL/TLS Handshake Denial of Service Issue

Title : Sun Java Secure Socket Extension SSL/TLS Handshake Denial of Service Issue
VUPEN ID : VUPEN/ADV-2007-2495
CVE ID : CVE-2007-3698
Rated as : Low Risk 
Remotely Exploitable : Yes
Locally Exploitable : Yes
Release Date : 2007-07-11


Technical Description    Receive VUPEN Security alerts in a Text format  Receive VUPEN Security alerts in a PDF format  Receive VUPEN Security alerts in an XML format 

A vulnerability has been identified in Sun JDK, JRE and SDK, which could be exploited by attackers to cause a denial of service. This issue is caused by an error in the Java Secure Socket Extension (JSSE) when processing certain SSL/TLS handshake requests, which could be exploited by attackers to create a denial of service on a vulnerable system that listens for SSL/TLS connections using JSSE for SSL/TLS support.

Affected Products

Sun JDK 6 Update 1 and prior
Sun JRE 6 Update 1 and prior
Sun JDK 5.0 Updates 7
Sun JDK 5.0 Updates 8
Sun JDK 5.0 Updates 9
Sun JDK 5.0 Updates 10
Sun JDK 5.0 Updates 11
Sun JRE 5.0 Updates 7
Sun JRE 5.0 Updates 8
Sun JRE 5.0 Updates 9
Sun JRE 5.0 Updates 10
Sun JRE 5.0 Updates 11
Sun SDK 1.4.2_11
Sun SDK 1.4.2_12
Sun SDK 1.4.2_13
Sun SDK 1.4.2_14
Sun JRE 1.4.2_11
Sun JRE 1.4.2_12
Sun JRE 1.4.2_13
Sun JRE 1.4.2_14

Solution

Upgrade to JDK and JRE 6 Update 2, or JDK and JRE 5.0 Update 12, or SDK and JRE 1.4.2_15 :
http://sunsolve.sun.com/search/document.do?assetkey=1-26-102997-1

References

http://www.vupen.com/english/advisories/2007/2495
http://sunsolve.sun.com/search/document.do?assetkey=1-26-102997-1

Credits

Vulnerability reported by Cisco Systems.

ChangeLog

2007-07-11 : Initial release

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