FreeBSD : FreeBSD -- Race condition in ELF core dump segment counting (ced14fa7-8bb8-11f1-a6ab-bc241121aa0a)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the ced14fa7-8bb8-11f1-a6ab-bc241121aa0a advisory. The ELF core dump code counted the number of dumpable VM map entries, allocated a buffer for the...

A local attacker using FreeBSD4. 3 design vulnerabilities to obtain system privilege-vulnerability warning-the black bar safety net

Found FreeBSD 4.3 there is a design on the vulnerability, which allows the user in the other processes inserted in the signal handlers to. The problem is in the rforkRFPROC|RFSIGSHARE, if the child process exec a setuid program, then the parent process set up a signal handlers, the signal handler...

vvfreebsd.txt

Georgi Guninski security advisory 48, 2001 FreeBSD 4.3 local root, yet Linux and BSD much better than Windows Systems affected: FreeBSD 4.3 and probably earlier versions. Risk: High Date: 10 July 2001 Legal Notice: This Advisory is Copyright c 2001 Georgi Guninski. You may distribute it unmodifie...