Description (CNA)
A vulnerability in Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 that are running Cisco Session Initiation Protocol (SIP) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper memory management when an affected device processes HTTP packets. An attacker could exploit this vulnerability by sending a continuous stream of crafted HTTP packets to the device. A successful exploit could allow the attacker to cause the affected device to continuously consume memory, resulting in a DoS condition. A manual reboot of the device is required to recover from this condition. Note: For this vulnerability to be exploitable, the phone must be registered to Cisco Unified Communications Manager (Unified CM) and have Web Access enabled. Web Access is disabled by default.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Cisco / Cisco Session Initiation Protocol (SIP) Software | affected 12.1(1)SR1; affected 11.5(1); affected 10.3(2); affected 10.2(2); affected 10.3(1); affected 10.3(1)SR4; affected 11.0(1); affected 10.4(1)SR2 3rd Party; affected 11.7(1); affected 12.1(1); affected 11.0(0.7) MPP; affected 9.3(4) 3rd Party; affected 12.5(1)SR2; affected 10.2(1)SR1; affected 9.3(4)SR3 3rd Party; affected 10.2(1); affected 12.5(1); affected 10.3(1)SR2; affected 11-0-1MSR1-1; affected 10.4(1) 3rd Party; affected 12.5(1)SR1; affected 11.5(1)SR1; affected 10.1(1)SR2; affected 12.0(1)SR2; affected 12.6(1); affected 10.3(1.11) 3rd Party; affected 12.0(1); affected 12.0(1)SR1; affected 9.3(3); affected 12.5(1)SR3; affected 10.3(1)SR4b; affected 9.3(4)SR1 3rd Party; affected 10.3(1)SR5; affected 10.1(1.9); affected 10.3(1.9) 3rd Party; affected 9.3(4)SR2 3rd Party; affected 10.3(1)SR1; affected 10.3(1)SR3; affected 10.1(1)SR1; affected 12.0(1)SR3; affected 12.6(1)SR1; affected 12.7(1); affected 10.3(1)SR6; affected 12.8(1); affected 12.7(1)SR1; affected 11.0(2)SR1; affected 11.0(4); affected 11.0(2); affected 11.0(4)SR3; affected 11.0(5); affected 11.0(3)SR2; affected 11.0(3)SR4; affected 11.0(3)SR3; affected 11.0(2)SR2; affected 11.0(4)SR1; affected 11.0(5)SR3; affected 11.0(3); affected 11.0(5)SR2; affected 11.0(3)SR6; affected 11.0(5)SR1; affected 11.0(4)SR2; affected 11.0(3)SR1; affected 11.0(3)SR5; affected 11.0(6); affected 12.8(1)SR1; affected 12.8(1)SR2; affected 14.0(1); affected 14.0(1)SR1; affected 11.0(6)SR1; affected 10.3(1)SR7; affected 14.0(1)SR2; affected 14.1(1); affected 14.0(1)SR3; affected 11.0(6)SR2; affected 14.1(1)SR1; affected 14.1(1)SR2; affected 11.0(6)SR4; affected 14.2(1); affected 14.2(1)SR1; affected 11.0(6)SR5; affected 14.1(1)SR3; affected 14.2(1)SR2; affected 3.1(1); affected 3.0(1); affected 2.3(1); affected 2.3(1)SR1; affected 2.2(1); affected 2.1(1); affected 2.0(1); affected 14.2(1)SR3; affected 3.1(1)SR1; affected 14.3(1); affected 3.2(1); affected 14.3(1)SR1; affected 14.2(1)SR4; affected 3.3(1); affected 11.0(6)SR6; affected 14.3(1)SR2; affected 3.4(1); affected 14.3(1)SR3; affected 3.5(1); affected 11.0(6)SR7; affected 3.5(1)SR1; affected 14.4(1); affected 3.6(1); affected 4.0(1); affected 14.4(1)SR1; affected 4.1(1); affected 14.4(1)SR2; affected 4.1(1)SR1 |
CWE
CWE-401
References
ADP enrichment
No English description supplied.
No references supplied.