Cisco IOS H.323 messages denial of service

ciscoios-h323messages-dos (74436) The risk level is classified as MediumMedium Risk

Description:

Cisco IOS is vulnerable to a denial of service, caused by an error in the H.323 inspection feature. By sending specially-crafted H.323 messages that transits the device, a remote attacker could exploit this vulnerability to cause the device to reload.

*CVSS:

Base Score: 7.8
  Access Vector: Network
  Access Complexity: Low
  Authentication: None
  Confidentiality Impact: None
  Integrity Impact: None
  Availability Impact: Complete
 
Temporal Score: 5.8
  Exploitability: Unproven
  Remediation Level: Official-Fix
  Report Confidence: Confirmed

Consequences:

Denial of Service

Remedy:

Refer to cisco-sa-20120328-zbfw for patch, upgrade or suggested workaround information. See References.

References:

  • cisco-sa-20120328-zbfw: Cisco IOS Software Zone-Based Firewall Vulnerabilities .
  • BID-52753: Cisco IOS Zone-Based Firewall Multiple Denial of Service Vulnerabilities
  • CVE-2012-0388: Memory leak in the H.323 inspection feature in the Zone-Based Firewall in Cisco IOS 12.4, 15.0, 15.1, and 15.2 allows remote attackers to cause a denial of service (memory consumption or device reload) via malformed transit H.323 traffic, aka Bug ID CSCtq45553.
  • OSVDB ID: 80698: Cisco IOS H.323 Inspection Feature H.323 Message Parsing Memory Leak Remote DoS
  • SA48608: Cisco IOS Zone-Based Firewall Multiple Denial of Service Vulnerabilities

Platforms Affected:

  • Cisco IOS 12.2
  • Cisco IOS 12.2(1)
  • Cisco IOS 12.2(1)DX
  • Cisco IOS 12.2(1)S
  • Cisco IOS 12.2(1)T
  • Cisco IOS 12.2(1)XA
  • Cisco IOS 12.2(1)XD
  • Cisco IOS 12.2(1)XD1
  • Cisco IOS 12.2(1)XD3
  • Cisco IOS 12.2(1)XD4
  • Cisco IOS 12.2(1)XE
  • Cisco IOS 12.2(1)XE2
  • Cisco IOS 12.2(1)XE3
  • Cisco IOS 12.2(1)XH
  • Cisco IOS 12.2(1)XQ
  • Cisco IOS 12.2(1)XS
  • Cisco IOS 12.2(1)XS1
  • Cisco IOS 12.2(1.1)
  • Cisco IOS 12.2(1.1)PI
  • Cisco IOS 12.2(1.4)S
  • Cisco IOS 12.2(10)DA2
  • Cisco IOS 12.2(10)DA4
  • Cisco IOS 12.2(10.5)S
  • Cisco IOS 12.2(10G)
  • Cisco IOS 12.2(11)BC3C
  • Cisco IOS 12.2(11)JA
  • Cisco IOS 12.2(11)JA1
  • Cisco IOS 12.2(11)T
  • Cisco IOS 12.2(11)T2
  • Cisco IOS 12.2(11)T3
  • Cisco IOS 12.2(11)T8
  • Cisco IOS 12.2(11)T9
  • Cisco IOS 12.2(11)YP1
  • Cisco IOS 12.2(11)YU
  • Cisco IOS 12.2(11)YV
  • Cisco IOS 12.2(11)YX1
  • Cisco IOS 12.2(11)YZ2
  • Cisco IOS 12.2(12)
  • Cisco IOS 12.2(12)DA3
  • Cisco IOS 12.2(12)DA8
  • Cisco IOS 12.2(12)DA9
  • Cisco IOS 12.2(12.02)S
  • Cisco IOS 12.2(12.02)T
  • Cisco IOS 12.2(12.05)
  • Cisco IOS 12.2(12.05)S
  • Cisco IOS 12.2(12.05)T
  • Cisco IOS 12.2(12B)
  • Cisco IOS 12.2(12C)
  • Cisco IOS 12.2(12G)
  • Cisco IOS 12.2(12H)
  • Cisco IOS 12.2(12I)
  • Cisco IOS 12.2(12M)
  • Cisco IOS 12.2(13)
  • Cisco IOS 12.2(13)JA1
  • Cisco IOS 12.2(13)MC1
  • Cisco IOS 12.2(13)T
  • Cisco IOS 12.2(13)T1
  • Cisco IOS 12.2(13)T14
  • Cisco IOS 12.2(13)T16
  • Cisco IOS 12.2(13)T9
  • Cisco IOS 12.2(13)ZC
  • Cisco IOS 12.2(13)ZD
  • Cisco IOS 12.2(13)ZD3
  • Cisco IOS 12.2(13)ZD4
  • Cisco IOS 12.2(13)ZE
  • Cisco IOS 12.2(13)ZF
  • Cisco IOS 12.2(13)ZG
  • Cisco IOS 12.2(13)ZH
  • Cisco IOS 12.2(13)ZH3
  • Cisco IOS 12.2(13)ZH8
  • Cisco IOS 12.2(13)ZJ
  • Cisco IOS 12.2(13)ZK
  • Cisco IOS 12.2(13)ZL
  • Cisco IOS 12.2(13.03)B
  • Cisco IOS 12.2(13A)
  • Cisco IOS 12.2(13E)
  • Cisco IOS 12.2(14)S
  • Cisco IOS 12.2(14)S13
  • Cisco IOS 12.2(14)S14
  • Cisco IOS 12.2(14)S15
  • Cisco IOS 12.2(14)SU2
  • Cisco IOS 12.2(14)SX1
  • Cisco IOS 12.2(14)SY
  • Cisco IOS 12.2(14)SY03
  • Cisco IOS 12.2(14)SY1
  • Cisco IOS 12.2(14)SZ
  • Cisco IOS 12.2(14)SZ1
  • Cisco IOS 12.2(14)SZ2
  • Cisco IOS 12.2(14)ZA
  • Cisco IOS 12.2(14)ZA2
  • Cisco IOS 12.2(14)ZA8
  • Cisco IOS 12.2(14.5)
  • Cisco IOS 12.2(14.5)T
  • Cisco IOS 12.2(15)B
  • Cisco IOS 12.2(15)BC
  • Cisco IOS 12.2(15)BC1
  • Cisco IOS 12.2(15)BC1F
  • Cisco IOS 12.2(15)BC2F
  • Cisco IOS 12.2(15)BC2H
  • Cisco IOS 12.2(15)BC2I
  • Cisco IOS 12.2(15)BX
  • Cisco IOS 12.2(15)BZ
  • Cisco IOS 12.2(15)CX
  • Cisco IOS 12.2(15)CZ3
  • Cisco IOS 12.2(15)JK2
  • Cisco IOS 12.2(15)JK4
  • Cisco IOS 12.2(15)JK5
  • Cisco IOS 12.2(15)MC1
  • Cisco IOS 12.2(15)MC2C
  • Cisco IOS 12.2(15)MC2E
  • Cisco IOS 12.2(15)SL1
  • Cisco IOS 12.2(15)T
  • Cisco IOS 12.2(15)T15
  • Cisco IOS 12.2(15)T16
  • Cisco IOS 12.2(15)T17
  • Cisco IOS 12.2(15)T5
  • Cisco IOS 12.2(15)T7
  • Cisco IOS 12.2(15)T8
  • Cisco IOS 12.2(15)T9
  • Cisco IOS 12.2(15)XR
  • Cisco IOS 12.2(15)XR2
  • Cisco IOS 12.2(15)YS
  • Cisco IOS 12.2(15)Ys1.2(1)
  • Cisco IOS 12.2(15)ZJ
  • Cisco IOS 12.2(15)ZJ1
  • Cisco IOS 12.2(15)ZJ2
  • Cisco IOS 12.2(15)ZJ3
  • Cisco IOS 12.2(15)ZK
  • Cisco IOS 12.2(15)ZL
  • Cisco IOS 12.2(15)ZL1
  • Cisco IOS 12.2(15)ZN
  • Cisco IOS 12.2(15)ZO
  • Cisco IOS 12.2(15.1)S
  • Cisco IOS 12.2(16)B
  • Cisco IOS 12.2(16)B1
  • Cisco IOS 12.2(16)BX
  • Cisco IOS 12.2(16.1)B
  • Cisco IOS 12.2(16.5)S
  • Cisco IOS 12.2(16F)
  • Cisco IOS 12.2(17)
  • Cisco IOS 12.2(17)A
  • Cisco IOS 12.2(17)ZD3
  • Cisco IOS 12.2(17A)
  • Cisco IOS 12.2(17A)SXA
  • Cisco IOS 12.2(17B)SXA
  • Cisco IOS 12.2(17D)
  • Cisco IOS 12.2(17D)SX
  • Cisco IOS 12.2(17D)SXB
  • Cisco IOS 12.2(17D)SXB10
  • Cisco IOS 12.2(17D)SXB7
  • Cisco IOS 12.2(17D)SXB8
  • Cisco IOS 12.2(17F)
  • Cisco IOS 12.2(18)EW
  • Cisco IOS 12.2(18)EW2
  • Cisco IOS 12.2(18)EW3
  • Cisco IOS 12.2(18)EW5
  • Cisco IOS 12.2(18)EWA
  • Cisco IOS 12.2(18)S
  • Cisco IOS 12.2(18)S10
  • Cisco IOS 12.2(18)S6
  • Cisco IOS 12.2(18)S8
  • Cisco IOS 12.2(18)S9
  • Cisco IOS 12.2(18)SE
  • Cisco IOS 12.2(18)SO4
  • Cisco IOS 12.2(18)SV
  • Cisco IOS 12.2(18)SV3
  • Cisco IOS 12.2(18)SW
  • Cisco IOS 12.2(18)SXD1
  • Cisco IOS 12.2(18)SXD4
  • Cisco IOS 12.2(18)SXD5
  • Cisco IOS 12.2(18)SXD6
  • Cisco IOS 12.2(18)SXD7
  • Cisco IOS 12.2(18)SXE
  • Cisco IOS 12.2(18)SXE1
  • Cisco IOS 12.2(18)SXE3
  • Cisco IOS 12.2(18)SXF
  • Cisco IOS 12.2(18.2)
  • Cisco IOS 12.2(19)
  • Cisco IOS 12.2(19)B
  • Cisco IOS 12.2(1B)
  • Cisco IOS 12.2(1B)DA1
  • Cisco IOS 12.2(1D)
  • Cisco IOS 12.2(2)B
  • Cisco IOS 12.2(2)BX
  • Cisco IOS 12.2(2)BY
  • Cisco IOS 12.2(2)BY2
  • Cisco IOS 12.2(2)DD3
  • Cisco IOS 12.2(2)T
  • Cisco IOS 12.2(2)T1
  • Cisco IOS 12.2(2)T4
  • Cisco IOS 12.2(2)XA
  • Cisco IOS 12.2(2)XA1
  • Cisco IOS 12.2(2)XA5
  • Cisco IOS 12.2(2)XB
  • Cisco IOS 12.2(2)XB11
  • Cisco IOS 12.2(2)XB14
  • Cisco IOS 12.2(2)XB15
  • Cisco IOS 12.2(2)XB3
  • Cisco IOS 12.2(2)XB4
  • Cisco IOS 12.2(2)XC1
  • Cisco IOS 12.2(2)XF
  • Cisco IOS 12.2(2)XG
  • Cisco IOS 12.2(2)XH
  • Cisco IOS 12.2(2)XH2
  • Cisco IOS 12.2(2)XH3
  • Cisco IOS 12.2(2)XI
  • Cisco IOS 12.2(2)XI1
  • Cisco IOS 12.2(2)XI2
  • Cisco IOS 12.2(2)XJ
  • Cisco IOS 12.2(2)XJ1
  • Cisco IOS 12.2(2)XK
  • Cisco IOS 12.2(2)XK2
  • Cisco IOS 12.2(2)XN
  • Cisco IOS 12.2(2)XR
  • Cisco IOS 12.2(2)XT
  • Cisco IOS 12.2(2)XT3
  • Cisco IOS 12.2(2)XU
  • Cisco IOS 12.2(2)XU2
  • Cisco IOS 12.2(2)YC
  • Cisco IOS 12.2(2.2)T
  • Cisco IOS 12.2(20)EU
  • Cisco IOS 12.2(20)EU1
  • Cisco IOS 12.2(20)EU2
  • Cisco IOS 12.2(20)EW
  • Cisco IOS 12.2(20)EW2
  • Cisco IOS 12.2(20)EW3
  • Cisco IOS 12.2(20)EWA
  • Cisco IOS 12.2(20)EWA2
  • Cisco IOS 12.2(20)EWA3
  • Cisco IOS 12.2(20)S
  • Cisco IOS 12.2(20)S1
  • Cisco IOS 12.2(20)S2
  • Cisco IOS 12.2(20)S4
  • Cisco IOS 12.2(20)S7
  • Cisco IOS 12.2(20)S8
  • Cisco IOS 12.2(20)S9
  • Cisco IOS 12.2(20)SE3
  • Cisco IOS 12.2(21)
  • Cisco IOS 12.2(21A)
  • Cisco IOS 12.2(21B)
  • Cisco IOS 12.2(22)EA6
  • Cisco IOS 12.2(22)S
  • Cisco IOS 12.2(22)S2
  • Cisco IOS 12.2(22)SV1
  • Cisco IOS 12.2(23)
  • Cisco IOS 12.2(23)SV1
  • Cisco IOS 12.2(23)SW
  • Cisco IOS 12.2(23.6)
  • Cisco IOS 12.2(23A)
  • Cisco IOS 12.2(23F)
  • Cisco IOS 12.2(24)
  • Cisco IOS 12.2(24)SV
  • Cisco IOS 12.2(24)SV1
  • Cisco IOS 12.2(25)EWA
  • Cisco IOS 12.2(25)EWA1
  • Cisco IOS 12.2(25)EWA3
  • Cisco IOS 12.2(25)EWA4
  • Cisco IOS 12.2(25)EX
  • Cisco IOS 12.2(25)EY
  • Cisco IOS 12.2(25)EY2
  • Cisco IOS 12.2(25)EY3
  • Cisco IOS 12.2(25)EZ
  • Cisco IOS 12.2(25)EZ1
  • Cisco IOS 12.2(25)FX
  • Cisco IOS 12.2(25)FY
  • Cisco IOS 12.2(25)S
  • Cisco IOS 12.2(25)S1
  • Cisco IOS 12.2(25)S3
  • Cisco IOS 12.2(25)S4
  • Cisco IOS 12.2(25)S6
  • Cisco IOS 12.2(25)SE
  • Cisco IOS 12.2(25)SEB
  • Cisco IOS 12.2(25)SEB2
  • Cisco IOS 12.2(25)SEB3
  • Cisco IOS 12.2(25)SEB4
  • Cisco IOS 12.2(25)SEC1
  • Cisco IOS 12.2(25)SEC2
  • Cisco IOS 12.2(25)SED
  • Cisco IOS 12.2(25)SG
  • Cisco IOS 12.2(25)SV2
  • Cisco IOS 12.2(25)SW
  • Cisco IOS 12.2(25)SW3A
  • Cisco IOS 12.2(25)SW4
  • Cisco IOS 12.2(25)SW4A
  • Cisco IOS 12.2(26)SV
  • Cisco IOS 12.2(26)SV1
  • Cisco IOS 12.2(26B)
  • Cisco IOS 12.2(27)SBC
  • Cisco IOS 12.2(27)SV1
  • Cisco IOS 12.2(27B)
  • Cisco IOS 12.2(28)
  • Cisco IOS 12.2(28C)
  • Cisco IOS 12.2(29A)
  • Cisco IOS 12.2(3)
  • Cisco IOS 12.2(3.4)BP
  • Cisco IOS 12.2(30)S1
  • Cisco IOS 12.2(31)
  • Cisco IOS 12.2(31)Sb10
  • Cisco IOS 12.2(31)Sb11
  • Cisco IOS 12.2(31)Sb12
  • Cisco IOS 12.2(31)Sb13
  • Cisco IOS 12.2(31)Sb14
  • Cisco IOS 12.2(31)Sb15
  • Cisco IOS 12.2(31)Sb16
  • Cisco IOS 12.2(31)Sb17
  • Cisco IOS 12.2(31)Sb18
  • Cisco IOS 12.2(31)Sb19
  • Cisco IOS 12.2(31)Sb2
  • Cisco IOS 12.2(31)Sb20
  • Cisco IOS 12.2(31)Sb21
  • Cisco IOS 12.2(31)Sb3
  • Cisco IOS 12.2(31)Sb3x
  • Cisco IOS 12.2(31)Sb5
  • Cisco IOS 12.2(31)Sb6
  • Cisco IOS 12.2(31)Sb7
  • Cisco IOS 12.2(31)Sb8
  • Cisco IOS 12.2(31)Sb9
  • Cisco IOS 15.0
  • Cisco IOS 15.1

Reported:

Mar 28, 2012

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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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