J-Security Center

Title: IRIX dmplay Buffer Overflow Vulnerability

Severity: MODERATE

Description:

Certain versions of IRIX ship with a version of dmplay which is vulnerable to a buffer overflow attack. The program, dmplay, is used to play movie files under IRIX. The problem at hand is the way the program handles the DISPLAY variable for the users X terminal. It does not check bounds and therefore is vulnerable to attack by an overly long user supplied string.

Affected Products:

  • SGI IRIX 6.2.0
  • SGI IRIX 6.3.0

References:

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