OSVDB ID: 27162 Title: Cisco Unified CallManager SIP Request Hostname Overflow |
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Description |
A remote overflow exists in Cisco Unified CallManager. The product fails to validate SIP requests resulting in a buffer overflow. With a specially crafted request which includes an excessively long hostname, an attacker can cause arbitrary code execution resulting in a loss of integrity. |
Classification |
Location:
Remote / Network Access
Attack Type: Input Manipulation Impact: Loss of Integrity Exploit: Exploit Unknown Disclosure: OSVDB Verified |
Solution |
Upgrade to version 5.0(4) or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds. |
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Credit |
Unknown or Incomplete |