Two vulnerabilities have been reported to Avaya in the Session Initiation Protocol (SIP) User Access Client (UAC) on Avaya One-X Desktop Edition ® . A malformed message may cause the Avaya One-X Desktop Edition to stop receiving calls, or to crash. An unauthenticated attacker could exploit either of these vulnerabilities to cause a denial of service (DoS) conditon in Avaya One-X Desktop Edition ® .
Avaya would like to thank Sipera VIPER Lab for reporting these issues. The notices from Sipera VIPER Lab can be found at:
| Product: | Affected Version(s): | Risk Level: | Actions: |
|---|---|---|---|
| Avaya One-X Desktop Edition ® | 2.1.0.70 and earlier | High | Avaya recommends that customers using One-X Desktop Edition open a ticket with Avaya Services to obtain the patch which remediates these issues. |
Additional information may also be available via the Avaya support website and through your Avaya account representative. Please contact your Avaya product support representative, or dial 1-800-242-2121, with any questions.
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V 1.0 - June 19, 2007 - Initial Statement issued.
Send information regarding any discovered security problems with Avaya products to either the contact noted in the product's documentation or [email protected].
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