Cisco IOS SIP packets denial of service
| cisco-ios-sip-dos (35890) |
Description:
Multiple Cisco devices running versions of Cisco IOS with the voice services enabled are vulnerable to a denial of service. By sending a specially-crafted SIP packet, a remote attacker could exploit this vulnerability to cause a memory leak and crash the device.
Platforms Affected:
- Cisco, IOS 12.0
- Cisco, IOS 12.0T
- Cisco, IOS 12.0WC
- Cisco, IOS 12.0XA
- Cisco, IOS 12.0XC
- Cisco, IOS 12.0XD
- Cisco, IOS 12.0XE
- Cisco, IOS 12.0XF
- Cisco, IOS 12.0XG
- Cisco, IOS 12.0XH
- Cisco, IOS 12.0XI
- Cisco, IOS 12.0XK
- Cisco, IOS 12.0XL
- Cisco, IOS 12.0XM
- Cisco, IOS 12.0XN
- Cisco, IOS 12.0XQ
- Cisco, IOS 12.0XR
- Cisco, IOS 12.0XV
- Cisco, IOS 12.1
- Cisco, IOS 12.1AA
- Cisco, IOS 12.1E
- Cisco, IOS 12.1EA
- Cisco, IOS 12.1EC
- Cisco, IOS 12.1EX
- Cisco, IOS 12.1EY
- Cisco, IOS 12.1EZ
- Cisco, IOS 12.1GA
- Cisco, IOS 12.1GB
- Cisco, IOS 12.1T
- Cisco, IOS 12.1XA
- Cisco, IOS 12.1XB
- Cisco, IOS 12.1XC
- Cisco, IOS 12.1XD
- Cisco, IOS 12.1XE
- Cisco, IOS 12.1XF
- Cisco, IOS 12.1XG
- Cisco, IOS 12.1XH
- Cisco, IOS 12.1XI
- Cisco, IOS 12.1XJ
- Cisco, IOS 12.1XL
- Cisco, IOS 12.1XM
- Cisco, IOS 12.1XP
- Cisco, IOS 12.1XQ
- Cisco, IOS 12.1XR
- Cisco, IOS 12.1XS
- Cisco, IOS 12.1XT
- Cisco, IOS 12.1XU
- Cisco, IOS 12.1XV
- Cisco, IOS 12.1XW
- Cisco, IOS 12.1XY
- Cisco, IOS 12.1XZ
- Cisco, IOS 12.1YA
- Cisco, IOS 12.1YB
- Cisco, IOS 12.1YC
- Cisco, IOS 12.1YD
- Cisco, IOS 12.1YE
- Cisco, IOS 12.1YF
- Cisco, IOS 12.1YH
- Cisco, IOS 12.1YI
- Cisco, IOS 12.2
- Cisco, IOS 12.2B
- Cisco, IOS 12.2BW
- Cisco, IOS 12.2BY
- Cisco, IOS 12.2CZ
- Cisco, IOS 12.2DD
- Cisco, IOS 12.2DX
- Cisco, IOS 12.2IXA
- Cisco, IOS 12.2IXB
- Cisco, IOS 12.2IXC
- Cisco, IOS 12.2IXD
- Cisco, IOS 12.2MC
- Cisco, IOS 12.2S
- Cisco, IOS 12.2SB
- Cisco, IOS 12.2SBC
- Cisco, IOS 12.2SRA
- Cisco, IOS 12.2SRB
- Cisco, IOS 12.2SU
- Cisco, IOS 12.2SV
- Cisco, IOS 12.2SVC
- Cisco, IOS 12.2SW
- Cisco, IOS 12.2SX
- Cisco, IOS 12.2SXA
- Cisco, IOS 12.2SXB
- Cisco, IOS 12.2SXD
- Cisco, IOS 12.2SXE
- Cisco, IOS 12.2SXF
- Cisco, IOS 12.2SZ
- Cisco, IOS 12.2T
- Cisco, IOS 12.2TPC
- Cisco, IOS 12.2VZ
- Cisco, IOS 12.2XA
- Cisco, IOS 12.2XB
- Cisco, IOS 12.2XC
- Cisco, IOS 12.2XD
- Cisco, IOS 12.2XE
- Cisco, IOS 12.2XG
- Cisco, IOS 12.2XH
- Cisco, IOS 12.2XI
- Cisco, IOS 12.2XJ
- Cisco, IOS 12.2XK
- Cisco, IOS 12.2XL
- Cisco, IOS 12.2XM
- Cisco, IOS 12.2XN
- Cisco, IOS 12.2XQ
- Cisco, IOS 12.2XS
- Cisco, IOS 12.2XT
- Cisco, IOS 12.2XU
- Cisco, IOS 12.2XV
- Cisco, IOS 12.2XW
- Cisco, IOS 12.2YA
- Cisco, IOS 12.2YB
- Cisco, IOS 12.2YC
- Cisco, IOS 12.2YD
- Cisco, IOS 12.2YE
- Cisco, IOS 12.2YF
- Cisco, IOS 12.2YG
- Cisco, IOS 12.2YH
- Cisco, IOS 12.2YJ
- Cisco, IOS 12.2YK
- Cisco, IOS 12.2YL
- Cisco, IOS 12.2YM
- Cisco, IOS 12.2YN
- Cisco, IOS 12.2YP
- Cisco, IOS 12.2YQ
- Cisco, IOS 12.2YR
- Cisco, IOS 12.2YS
- Cisco, IOS 12.2YT
- Cisco, IOS 12.2YU
- Cisco, IOS 12.2YV
- Cisco, IOS 12.2YW
- Cisco, IOS 12.2YX
- Cisco, IOS 12.2YY
- Cisco, IOS 12.2YZ
- Cisco, IOS 12.2ZB
- Cisco, IOS 12.2ZC
- Cisco, IOS 12.2ZD
- Cisco, IOS 12.2ZE
- Cisco, IOS 12.2ZF
- Cisco, IOS 12.2ZG
- Cisco, IOS 12.2ZH
- Cisco, IOS 12.2ZJ
- Cisco, IOS 12.2ZL
- Cisco, IOS 12.2ZP
- Cisco, IOS 12.2ZR
- Cisco, IOS 12.2ZU
- Cisco, IOS 12.2ZW
- Cisco, IOS 12.2ZY
- Cisco, IOS 12.3
- Cisco, IOS 12.3B
- Cisco, IOS 12.3T
- Cisco, IOS 12.3TPC
- Cisco, IOS 12.3XA
- Cisco, IOS 12.3XB
- Cisco, IOS 12.3XC
- Cisco, IOS 12.3XD
- Cisco, IOS 12.3XE
- Cisco, IOS 12.3XF
- Cisco, IOS 12.3XG
- Cisco, IOS 12.3XH
- Cisco, IOS 12.3XI
- Cisco, IOS 12.3XJ
- Cisco, IOS 12.3XK
- Cisco, IOS 12.3XQ
- Cisco, IOS 12.3XR
- Cisco, IOS 12.3XS
- Cisco, IOS 12.3XU
- Cisco, IOS 12.3XW
- Cisco, IOS 12.3XY
- Cisco, IOS 12.3YA
- Cisco, IOS 12.3YD
- Cisco, IOS 12.3YF
- Cisco, IOS 12.3YG
- Cisco, IOS 12.3YH
- Cisco, IOS 12.3YI
- Cisco, IOS 12.3YK
- Cisco, IOS 12.3YM
- Cisco, IOS 12.3YQ
- Cisco, IOS 12.3YS
- Cisco, IOS 12.3YT
- Cisco, IOS 12.3YU
- Cisco, IOS 12.3YX
- Cisco, IOS 12.3YZ
- Cisco, IOS 12.4
- Cisco, IOS 12.4MR
- Cisco, IOS 12.4T
- Cisco, IOS 12.4XA
- Cisco, IOS 12.4XB
- Cisco, IOS 12.4XC
- Cisco, IOS 12.4XD
- Cisco, IOS 12.4XE
- Cisco, IOS 12.4XJ
- Cisco, IOS 12.4XT
- Cisco, IOS 12.4XV
- Cisco, IOS 12.4XW
Remedy:
Refer to cisco-sa-20070808-IOS-voice for upgrade or suggested workaround information. See References.
Consequences:
Denial of Service
References:
- cisco-sa-20070808-IOS-voice, Cisco Security Advisory: Voice Vulnerabilities in Cisco IOS and Cisco Unified Communications Manager at http://www.cisco.com/warp/public/707/cisco-sa-20070808-IOS-voice.shtml.
- BID-25239: Cisco IOS and Unified Communications Manager Multiple Voice Vulnerabilities
- CVE-2007-4292: Multiple memory leaks in Cisco IOS 12.0 through 12.4 allow remote attackers to cause a denial of service (device crash) via a malformed SIP packet, aka (1) CSCsf11855, (2) CSCeb21064, (3) CSCse40276, (4) CSCse68355, (5) CSCsf30058, (6) CSCsb24007, and (7) CSCsc60249.
- FrSIRT/ADV-2007-2816: Cisco IOS and UCM Remote Code Execution and Denial of Service Vulnerabilities
- SA26363: Cisco IOS Voice Service Multiple Protocol Handling Vulnerabilities
- SECTRACK ID: 1018533: Cisco IOS Bugs in Voice Services Let Remote Users Deny Service or Potentially Execute Arbitrary Code
Reported:
Aug 08, 2007
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