CVE-2011-4060

2011-10-1801:00:00

mitre

www.cve.org

6.2 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

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.

References

securityreason.com/securityalert/8475

www.nth-dimension.org.uk/pub/NDSA20110310.txt.asc

www.osvdb.org/71784

www.qnx.com/developers/articles/rel_5189_46.html

www.qnx.com/developers/docs/6.5.0_sp1/index.jsp?topic=%2Fcom.qnx.doc.momentics_release_notes%2Frel_6.5.0_SP1.html

www.securityfocus.com/archive/1/516958

www.securityfocus.com/archive/1/518659

www.securityfocus.com/bid/46838