IBM AIX namerslv long argument buffer overflow
| aix-namerslv-bo (9815) |  Medium Risk |
Description:
IBM AIX is vulnerable to a buffer overflow in the namerslv program. By passing an overly long argument to namerslv, a local attacker could overflow a buffer and cause the program to core dump.
Consequences:
Obtain Information
Remedy:
For IBM AIX 4.3.x:
Apply APAR IY29517 patch, available from the IBM Technical Support Web site. See References.
For IBM AIX 5.1:
Apply APAR IY31937 patch, available from the IBM Technical Support Web site. See References.
References:
- IBM AIX APAR IY29517: Re: New_AIXV4_Fixes . (From Neohapsis archive)
- IBM Technical Support Web site: APAR NUMBER: IY29517.
- IBM Technical Support Web site: AIX General Software Fixes.
- IBM Technical Support Web site: APAR NUMBER: IY31937.
- CVE-2002-0744: namerslv in AIX 4.3.3 core dumps when called with a very long argument, possibly as a result of a buffer overflow.
Platforms Affected:
- IBM AIX 4.3
- IBM AIX 4.3.1
- IBM AIX 4.3.2
- IBM AIX 4.3.3
- IBM AIX 5.1
Reported:
Apr 30, 2002
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