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CVE-2011-4060

CVE-2011-4060

EPSS 0.3%
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.
Affected products
n/a · n/a

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References
http://securityreason.com/securityalert/8475http://www.nth-dimension.org.uk/pub/NDSA20110310.txt.aschttp://www.osvdb.org/71784http://www.qnx.com/developers/articles/rel_5189_46.htmlhttp://www.qnx.com/developers/docs/6.5.0_sp1/index.jsp?topic=%2Fcom.qnx.doc.momentics_release_notes%2Frel_6.5.0_SP1.htmlhttp://www.securityfocus.com/archive/1/516958http://www.securityfocus.com/archive/1/518659http://www.securityfocus.com/bid/46838