QNX Neutrino RTOS crttrap privilege elevation
| qnx-crttrap-privilege-elevation (24560) |
Description:
QNX Neutrino RTOS could allow a local attacker to gain elevated privileges on the system, caused by a vulnerability in the crttrap command. An attacker could modify the LD_LIBRARY_PATH environment variable to cause the crttrap command to load malicious attacker-supplied libraries, allowing the attacker to gain root privileges on the system.
Note: The system must be in text mode in order for this vulnerability to be exploited.
Platforms Affected:
- QNX, QNX Neutrino RTOS 6.2.1
Remedy:
No remedy available as of July 4, 2009.
Consequences:
Gain Privileges
References:
- iDEFENSE Security Advisory 02.07.06, QNX Neutrino RTOS crttrap Arbitrary Library Loading Vulnerability at http://www.idefense.com/intelligence/vulnerabilities/display.php?id=379.
- QNX Software System Web site, QNX Realtime Operating System Overview at http://www.qnx.com/products/rtos/.
- BID-16539: QNX Multiple Local Privilege Escalation and Denial Of Service Vulnerabilities
- CVE-2005-1528: Untrusted search path vulnerability in the crttrap command in QNX Neutrino RTOS 6.2.1 allows local users to load arbitrary libraries via a LD_LIBRARY_PATH environment variable that references a malicious library.
- SA18750: QNX Neutrino RTOS Multiple Privilege Escalation Vulnerabilities
- SECTRACK ID: 1015599: QNX Neutrino RTOS Multiple Bugs Let Local Users Gain Elevated Privileges
- VUPEN/ADV-2006-0474: QNX Neutrino RTOS Multiple Local Privilege Escalation Vulnerabilities
Reported:
Feb 07, 2006
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