CVE-2000-0824
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
AI Score
Confidence
High
EPSS
Percentile
0.4%
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.
Affected configurations
References
archives.neohapsis.com/archives/bugtraq/2000-08/0436.html
archives.neohapsis.com/archives/bugtraq/2000-08/0509.html
archives.neohapsis.com/archives/bugtraq/2000-08/0525.html
marc.info/?l=bugtraq&m=93760201002154&w=2
www.calderasystems.com/support/security/advisories/CSSA-2000-028.0.txt
www.debian.org/security/2000/20000902
www.linux-mandrake.com/en/updates/MDKSA-2000-040.php3
www.linux-mandrake.com/en/updates/MDKSA-2000-045.php3
www.novell.com/linux/security/advisories/adv5_draht_glibc_txt.html
www.redhat.com/support/errata/RHSA-2000-057.html
www.securityfocus.com/archive/1/79537
www.securityfocus.com/bid/1639
www.securityfocus.com/bid/648
www.turbolinux.com/pipermail/tl-security-announce/2000-September/000020.html
exchange.xforce.ibmcloud.com/vulnerabilities/5173
Related
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
AI Score
Confidence
High
EPSS
Percentile
0.4%