CVE-2000-0824

Sažetak

The unsetenv function in glibc 2.1.1 does not properly unset an environmental variable if the variable is provided twice to a program, which could allow local users to execute arbitrary commands in setuid programs by specifying their own duplicate environmental variables such as LD_PRELOAD or LD_LIBRARY_PATH.

Reference

http://archives.neohapsis.com/archives/bugtraq/2000-08/0436.html
http://archives.neohapsis.com/archives/bugtraq/2000-08/0509.html
http://archives.neohapsis.com/archives/bugtraq/2000-08/0525.html
http://marc.info/?l=bugtraq&m=93760201002154&w=2
http://www.calderasystems.com/support/security/advisories/CSSA-2000-028.0.txt
http://www.debian.org/security/2000/20000902
http://www.linux-mandrake.com/en/updates/MDKSA-2000-040.php3
http://www.linux-mandrake.com/en/updates/MDKSA-2000-045.php3
http://www.novell.com/linux/security/advisories/adv5_draht_glibc_txt.html
http://www.redhat.com/support/errata/RHSA-2000-057.html
http://www.securityfocus.com/archive/1/79537
http://www.securityfocus.com/bid/1639
http://www.securityfocus.com/bid/648
http://www.turbolinux.com/pipermail/tl-security-announce/2000-September/000020.html
https://exchange.xforce.ibmcloud.com/vulnerabilities/5173

CVSS

Base:	7.2
Impact:	10.0
Exploitability:	3.9

Pristup

Vektor	Složenost	Autentikacija
LOCAL	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
COMPLETE	COMPLETE	COMPLETE

CVSS vektor

AV:L/AC:L/Au:N/C:C/I:C/A:C

Zadnje važnije ažuriranje

10-10-2017 - 01:29

Objavljeno

14-11-2000 - 05:00