mpg123 negative framesize buffer calculation could allow code execution

mpg123-neg-framesize-buffer (11100) The risk level is classified as HighHigh Risk

Description:

mpg123 could allow a remote attacker to execute arbitrary code on the system, caused by a vulnerability regarding the calculation of the framesize buffer. A remote attacker could create a malicious MP3 file with a bitrate of zero to cause a negative framesize to be calculated, which would allow the attacker to execute arbitrary code on the system.


Consequences:

Gain Access

Remedy:

For Conectiva Linux:
Upgrade to the latest mpg123 package, as listed below. Refer to Conectiva Linux Security Announcement CLSA-2003:695 for more information. See References.

Conectiva Linux 7.0: 0.59r-5U70_1cl or later
Conectiva Linux 8: 0.59r-7U80_1cl or later

For Mandrake Linux:
Upgrade to the latest mpg123 package, as listed below. Refer to MandrakeSoft Security Advisory MDKSA-2003:078 : mpg123 for more information. See References.

Mandrake Linux 9.0, 9.1, Corporate Server 2.1: 0.59r-17.1mdk or later

For Gentoo Linux:
Upgrade to the latest version of mpg123 (.59r-r3 stable or 0.59s-r1 masked or later), as listed in Gentoo Linux Security Announcement 200309-17. See References.

As a workaround, apply the unofficial patch for your system, as listed in the BugTraq Mailing List posting dated Thu Jan 16 2003 - 02:43:03 CST. See References.

For Caldera OpenLinux 3.1.1 Server and Workstation:
Upgrade to the latest mpg123 package, as listed below. Refer to SCO Security Advisory CSSA-2004-002.0 for more information. See References.

Caldera OpenLinux 3.1.1 Server and Workstation: 123-0.59r-7MR or later

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

References:

Platforms Affected:

  • Conectiva Linux 7.0
  • Conectiva Linux 8.0
  • Gentoo Linux
  • MandrakeSoft Mandrake Linux 9.0
  • MandrakeSoft Mandrake Linux 9.1
  • MandrakeSoft Mandrake Linux 9.1 PPC
  • MandrakeSoft Mandrake Linux Corporate Server 2.1 X86_64
  • MandrakeSoft Mandrake Linux Corporate Server 2.1
  • mpg123 mpg123 0.59 r
  • mpg123 mpg123 pre0.59s
  • SCO Caldera OpenLinux Server 3.1.1
  • SCO Caldera OpenLinux Workstation 3.1.1

Reported:

Jan 16, 2003

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