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.
Link Following
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
3.3 UNKNOWN
LOCAL
MEDIUM
AV:L/AC:M/Au:N/C:N/I:P/A:P
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 14%
VendorProductVersion
qnxneutrino_rtos
6.5.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
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