CVEs-PoC/2011/CVE-2011-4060.md

CVE-2011-4060

Description

The runtime linker in QNX Neutrino RTOS 6.5.0 before Service Pack 1 does not properly clear the LD_DEBUG_OUTPUT and LD_DEBUG environment variables when a program is spawned from a setuid program, which allows local users to overwrite files via a symlink attack.

POC

Reference

• http://securityreason.com/securityalert/8475
• http://securityreason.com/securityalert/8475
• http://www.nth-dimension.org.uk/pub/NDSA20110310.txt.asc
• http://www.nth-dimension.org.uk/pub/NDSA20110310.txt.asc

Github

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