[6845] in bugtraq
Re: HP-UX finger possible security hole
daemon@ATHENA.MIT.EDU (hofmann@WPAX01.PHYSIK.UNI-WUERZBUR)
Thu May 28 14:05:11 1998
Date: Wed, 27 May 1998 11:44:25 +0200
Reply-To: hofmann@WPAX01.PHYSIK.UNI-WUERZBURG.DE
From: hofmann@WPAX01.PHYSIK.UNI-WUERZBURG.DE
To: BUGTRAQ@NETSPACE.ORG
Verified this on HP/UX 10.20 (B.10.20 A 9000/778).
The string length limit actually is 80 chars. 81 will cause segfault.
Interestingly, finger only prints 48 chars of the given username. But
it does not crash until the string is longer than 80 chars.
Bye,
Frank Hofmann