Denial of Service Vulnerability in Cisco IP Phones and Related Products
CVE-2005-4794
Currently unrated
Key Information:
- Vendor
- Cisco
- Vendor
- CVE Published:
- 31 December 2005
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