CVE-2005-3346 Information

Description

Buffer overflow in the environment variable substitution code in main.c in OSH 1.7-14 allows local users to inject arbitrary environment variables such as LD_PRELOAD via pathname arguments of the form $VAR/EVAR=arg\ which cause the EVAR portion to be appended to a buffer returned by a getenv function call.

Reference

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=338312 http://pulltheplug.org/users/core/files/x_osh3.sh http://secunia.com/advisories/17527 http://secunia.com/advisories/17967 http://www.debian.org/security/2005/dsa-918 http://www.osvdb.org/20720 http://www.securityfocus.com/bid/15370 http://www.vupen.com/english/advisories/2005/2378 https://exchange.xforce.ibmcloud.com/vulnerabilities/23091