IBM AIX LSM code buffer overflow
| aix-lsm-code-bo (11257) |  Low Risk |
Description:
IBM AIX is vulnerable to a denial of service attack, caused by a buffer overflow in the LSM code. By passing an overly long argument to the LSM code, a local attacker could overflow a buffer and cause the system to crash.
Consequences:
Denial of Service
Remedy:
For IBM AIX 4.3.3:
Apply APAR IY29589 patch, available from the AIX Fix Distribution Service. See References.
References:
- IBM AIXAPAR IY29589: SECURITY: Buffer overflow vulnerability in lsmcode. (From Neohapsis archive.)
- IBM Technical Support Web site: AIX Fix Distribution Service.
- SecuriTeam Mailing List, Security Holes & Exploits 11 Jun 2003: Exploit Code Release for lsmcode Vulnerability.
- BID-7871: IBM AIX LSMCODE Environment Variable Local Buffer Overflow Vulnerability
- CVE-2002-0747: Buffer overflow in lsmcode in AIX 4.3.3.
Platforms Affected:
- IBM AIX 4.3.3
Reported:
Apr 30, 2002
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