grpck long command line argument buffer overflow
|grpck-command-line-bo (7857)||High Risk|
The grpck program is vulnerable to a buffer overflow in the handling of command line arguments. By sending a string containing 3000 bytes or more to the grpck utility, a local attacker can overflow a buffer and execute arbitrary code on the system with root privileges.
No remedy available as of September 1, 2014.
- VulnWatch Mailing List, Wed Jan 02 2002 - 03:25:51 CST: [VulnWatch] blackshell3: multiple pwck/grpck vulnerabilities. (From Neohapsis archive)
- CVE-2002-1594: Buffer overflow in (1) grpck and (2) pwck, if installed setuid on a system as recommended in some AIX documentation, may allow local users to gain privileges via a long command line argument.
- US-CERT VU#121891: Buffer overflow vulnerability in grpck command line utility
- US-CERT VU#877811: Buffer overflow vulnerability in pwck command line utility
- Various vendors grpck
Jan 02, 2002
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