CVE-2010-3856

Description

ld.so in the GNU C Library (aka glibc or libc6) before 2.11.3, and 2.12.x before 2.12.2, does not properly restrict use of the LD_AUDIT environment variable to reference dynamic shared objects (DSOs) as audit objects, which allows local users to gain privileges by leveraging an unsafe DSO located in a trusted library directory, as demonstrated by libpcprofile.so.

References

http://packetstormsecurity.com/files/153278/WAGO-852-Industrial-Managed-Switch-Series-Code-Execution-Hardcoded-Credentials.html

http://seclists.org/fulldisclosure/2010/Oct/344

http://seclists.org/fulldisclosure/2019/Jun/18

http://secunia.com/advisories/42787

http://security.gentoo.org/glsa/glsa-201011-01.xml

http://sourceware.org/ml/libc-hacker/2010-10/msg00010.html

http://support.avaya.com/css/P8/documents/100121017

http://www.debian.org/security/2010/dsa-2122

http://www.mandriva.com/security/advisories?name=MDVSA-2010:212

http://www.redhat.com/support/errata/RHSA-2010-0872.html

http://www.securityfocus.com/archive/1/515545/100/0/threaded

http://www.securityfocus.com/bid/44347

http://www.ubuntu.com/usn/USN-1009-1

http://www.vmware.com/security/advisories/VMSA-2011-0001.html

http://www.vupen.com/english/advisories/2011/0025

https://bugzilla.redhat.com/show_bug.cgi?id=645672

https://lists.opensuse.org/opensuse-security-announce/2010-10/msg00007.html

https://rhn.redhat.com/errata/RHSA-2010-0793.html

https://seclists.org/bugtraq/2019/Jun/14

https://www.exploit-db.com/exploits/44025/

Details

Risk Information

CVSS v2.0