Denial of Service Vulnerability in Cisco IP Phones and Related Products
CVE-2005-4794

Currently unrated

Key Information:

Summary

A vulnerability exists in various Cisco products, including specific models of IP phones and ATA devices, wherein remote attackers can exploit a weakness in the handling of compressed DNS packets. An attacker can send a specially crafted DNS packet with an incorrect label length offset, resulting in potential instability or a crash of the affected devices. This could disrupt normal service operations and impact users relying on these communications systems.

References

Timeline

  • Vulnerability Reserved

  • Vulnerability published

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