Vulnerability Details CVE-2011-4060
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 14.6%
CVSS Severity
CVSS v2 Score 3.3
References
- http://securityreason.com/securityalert/8475
- http://www.nth-dimension.org.uk/pub/NDSA20110310.txt.asc
- http://www.osvdb.org/71784
- http://www.qnx.com/developers/articles/rel_5189_46.html
- http://www.qnx.com/developers/docs/6.5.0_sp1/index.jsp?topic=%2Fcom.qnx.doc.momentics_release_notes%2Frel_6.5.0_SP1.html
- http://www.securityfocus.com/archive/1/516958
- http://www.securityfocus.com/archive/1/518659
- http://www.securityfocus.com/bid/46838
- http://securityreason.com/securityalert/8475
- http://www.nth-dimension.org.uk/pub/NDSA20110310.txt.asc
- http://www.osvdb.org/71784
- http://www.qnx.com/developers/articles/rel_5189_46.html
- http://www.qnx.com/developers/docs/6.5.0_sp1/index.jsp?topic=%2Fcom.qnx.doc.momentics_release_notes%2Frel_6.5.0_SP1.html
- http://www.securityfocus.com/archive/1/516958
- http://www.securityfocus.com/archive/1/518659
- http://www.securityfocus.com/bid/46838
Products affected by CVE-2011-4060
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cpe:2.3:o:qnx:neutrino_rtos:6.5.0