CVE-2011-4060
The runtime linker in QNX Neutrino RTOS 6.5.0 before Service Pack 1 does not properly clear the...
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 likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2011-4060- CVSS 2.0
- 3.3 Low
AV:L/AC:M/Au:N/C:N/I:P/A:P - Weakness
- CWE-59
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2011-4060- Updated
- 2026-11-02
EUVDEUVD-2011-4012 No score
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.
- Record
EUVD-2011-4012- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-j6fm-hjr6-8qh9 No score
The runtime linker in QNX Neutrino RTOS 6.5.0 before Service Pack 1 does not properly clear the...
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.
- Record
GHSA-j6fm-hjr6-8qh9- Weakness
- CWE-59
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2011-4060 is a low vulnerability (CVSS 3.3) in Qnx Neutrino Rtos, published October 18, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.30%, the 22nd percentile. No source names a fixed version.