{"id":"CVE-2011-4060","aliases":["EUVD-2011-4012","GHSA-j6fm-hjr6-8qh9"],"status":"published","title":"The runtime linker in QNX Neutrino RTOS 6.5.0 before Service Pack 1 does not properly clear the...","description":"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.","severity":{"version":"2.0","score":3.3,"vector":"AV:L/AC:M/Au:N/C:N/I:P/A:P","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00302,"percentile":0.23086,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-59"],"published":"2011-10-18T01:00:00Z","modified":"2026-06-16T23:34:21Z","products":[{"vendor":"qnx","product":"neutrino_rtos"}],"references":[{"url":"http://www.securityfocus.com/archive/1/518659","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"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","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.nth-dimension.org.uk/pub/NDSA20110310.txt.asc","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.osvdb.org/71784","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.qnx.com/developers/articles/rel_5189_46.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.securityfocus.com/bid/46838","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/516958","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://securityreason.com/securityalert/8475","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-4060"},{"url":"https://github.com/advisories/GHSA-j6fm-hjr6-8qh9"}],"sources":{"cve":[{"id":"CVE-2011-4060","description":"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.","status":"published","published":"2011-10-18T01:00:00Z","modified":"2024-08-06T23:53:32.676Z","updated_at":"2026-11-02T14:35:37.671707Z"}],"euvd":[{"id":"EUVD-2011-4012","description":"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.","status":"published","published":"2011-10-18T01:00:00Z","modified":"2024-08-06T23:53:32Z","updated_at":"2026-11-03T01:39:49.868954Z"}],"ghsa":[{"id":"GHSA-j6fm-hjr6-8qh9","title":"The runtime linker in QNX Neutrino RTOS 6.5.0 before Service Pack 1 does not properly clear the...","description":"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.","status":"published","published":"2022-05-17T01:18:40Z","modified":"2023-02-03T05:03:49Z","cwes":["CWE-59"],"updated_at":"2026-11-02T14:53:25.886002Z"}],"nvd":[{"id":"CVE-2011-4060","description":"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.","status":"published","published":"2011-10-18T01:55:01.28Z","modified":"2026-06-16T23:34:21.617Z","cvss":[{"version":"2.0","score":3.3,"vector":"AV:L/AC:M/Au:N/C:N/I:P/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-59"],"updated_at":"2026-11-02T14:02:10.769216Z"}]}}