tcpdump rsvp_print function denial of service

tcpdump-rsvpprint-dos (20291) The risk level is classified as MediumMedium Risk

Description:

The tcpdump utility is vulnerable to a denial of service attack caused by a vulnerability in the rsvp_print() function. A remote attacker could send a specially-crafted RSVP packet to cause tcpdump to enter into an infinite loop and stop responding.


Consequences:

Denial of Service

Remedy:

Apply the latest version of tcpdump CVS-current, available from the tcpdump Web site. See References.

For Gentoo Linux:
Upgrade to the latest version of tcpdump (3.8.3-r2 or later), as listed in Gentoo Linux Security Announcement GLSA 200505-06. See References.

For SGI Advanced Linux Environment 3:
Apply the appropriate patch for your system, as listed in SGI Security Advisory 20050502-01-U. See References.

For Conectiva Linux 10.0:
Upgrade to the latest version of tcpdump (3.9.3 or later), as listed in Conectiva Linux Security Announcement CLSA-2005:986. See References.

For Red Hat Linux:
Refer to RHSA-2005:417-05 or RHSA-2005:421-04 for patch, upgrade, or suggested workaround information. See References.

For Ubuntu Linux:
Refer to USN-119-1 for patch, upgrade, or suggested workaround information. See References.

For other distributions:
Contact your vendor for upgrade or patch information.

References:

Platforms Affected:

  • Canonical Ubuntu 4.10
  • Canonical Ubuntu 5.04
  • Conectiva Linux 10
  • Gentoo Linux
  • MandrakeSoft Mandrake Linux 10.0 AMD64
  • MandrakeSoft Mandrake Linux 10.0
  • MandrakeSoft Mandrake Linux 10.1 X86_64
  • MandrakeSoft Mandrake Linux 10.1
  • MandrakeSoft Mandrake Linux LE2005 X86_64
  • MandrakeSoft Mandrake Linux LE2005
  • MandrakeSoft Mandrake Linux Corporate Server 2.1 X86_64
  • MandrakeSoft Mandrake Linux Corporate Server 2.1
  • MandrakeSoft Mandrake Linux Corporate Server 3.0 X86_64
  • MandrakeSoft Mandrake Linux Corporate Server 3.0
  • RedHat Enterprise Linux 3 Desktop
  • RedHat Enterprise Linux 3 ES
  • RedHat Enterprise Linux 3 AS
  • RedHat Enterprise Linux 3 WS
  • RedHat Enterprise Linux 4 WS
  • RedHat Enterprise Linux 4 AS
  • RedHat Enterprise Linux 4 Desktop
  • RedHat Enterprise Linux 4 ES
  • Seth Webster tcpdump 3.8.x
  • Seth Webster tcpdump 3.9.1
  • SGI Advanced Linux Environment 3
  • Turbolinux Turbolinux 10 Desktop
  • Turbolinux Turbolinux 10 F...
  • Turbolinux Turbolinux 10 Server
  • Turbolinux Turbolinux 7 Server
  • Turbolinux Turbolinux 7 Workstation
  • Turbolinux Turbolinux 8 Server
  • Turbolinux Turbolinux 8 Workstation
  • Turbolinux Turbolinux Home
  • Turbolinux Turbolinux Appliance Server 1.0 Hosting Ed
  • Turbolinux Turbolinux Appliance Server 1.0 Workgroup Ed

Reported:

Apr 27, 2005

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 the author/distributor (IBM Internet Security Systems X-Force) be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

For corrections or additions please email xforce@iss.net

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