VUPEN Security - Cisco Unified Call Manager Sun JSSE SSL/TLS Handshake Denial of Service Issue / Exploit (Security Advisories)

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>> Cisco Unified Call Manager Sun JSSE SSL/TLS Handshake Denial of Service Issue

Title : Cisco Unified Call Manager Sun JSSE SSL/TLS Handshake Denial of Service Issue
VUPEN ID : VUPEN/ADV-2007-2660
CVE ID : CVE-2007-3698
Rated as : Low Risk

Remotely Exploitable : Yes
Locally Exploitable : Yes
Release Date : 2007-07-26

Technical Description

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A vulnerability has been identified in Cisco Unified Call Manager, which could be exploited by attackers to cause a denial of service. This issue is caused by an error in JSSE. For additional information, see : VUPEN/ADV-2007-2495

Affected Products

Cisco Unified Call Manager versions prior to 5.1(2)Cisco Unified Call Manager versions prior to 6.0(1)
Cisco Unified Presence versions prior to 6.0(1)

Solution

Upgrade to Cisco Unified Call Manager version 5.1(2) or 6.0(1) :
http://tools.cisco.com/Support/BugToolKit/search/getBugDetails.do?method=fetchBugDetails&bugId=CSCsh63934

Upgrade to Cisco Unified Presence version 6.0(1) :
http://tools.cisco.com/Support/BugToolKit/search/getBugDetails.do?method=fetchBugDetails&bugId=CSCsi77690

References

http://www.vupen.com/english/advisories/2007/2660
http://www.cisco.com/warp/public/707/cisco-sr-20070725-jsse.shtml

ChangeLog

2007-07-26 : Initial release

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