{"id":"CVE-2001-0169","aliases":["EUVD-2001-0169","GHSA-r94v-226p-r77g"],"status":"published","title":"When using the LD_PRELOAD environmental variable in SUID or SGID applications, glibc does not...","description":"When using the LD_PRELOAD environmental variable in SUID or SGID applications, glibc does not verify that preloaded libraries in /etc/ld.so.cache are also SUID/SGID, which could allow a local user to overwrite arbitrary files by loading a library from /lib or /usr/lib.","severity":{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:P/A:N","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00861,"percentile":0.58758,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2001-03-26T05:00:00Z","modified":"2026-06-16T21:53:48Z","exploits":[{"source":"exploitdb","id":"EDB-290","title":"GLIBC 2.1.3 - 'LD_PRELOAD' Local Privilege Escalation","type":"local","platform":"linux","date":"2001-03-04","verified":true,"url":"https://www.exploit-db.com/exploits/290"}],"products":[{"vendor":"mandrakesoft","product":"mandrake_linux"},{"vendor":"mandrakesoft","product":"mandrake_linux_corporate_server"},{"vendor":"redhat","product":"linux"},{"vendor":"trustix","product":"secure_linux"},{"vendor":"turbolinux","product":"turbolinux"}],"references":[{"url":"http://www.novell.com/linux/security/advisories/2001_001_glibc_txt.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"http://www.debian.org/security/2001/dsa-039","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/5971","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/bid/2223","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/archive/1/157650","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Patch"]},{"url":"http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-012.php3?dis=7.2","tags":["vendor-advisory","x_refsource_MANDRAKE","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.redhat.com/support/errata/RHSA-2001-002.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","Patch","Vendor Advisory"]},{"url":"http://archives.neohapsis.com/archives/linux/turbolinux/2001-q1/0004.html","tags":["vendor-advisory","x_refsource_TURBO","x_transferred"]},{"url":"http://www.calderasystems.com/support/security/advisories/CSSA-2001-007.0.txt","tags":["vendor-advisory","x_refsource_CALDERA","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2001-0169"},{"url":"https://github.com/advisories/GHSA-r94v-226p-r77g"}],"sources":{"cve":[{"id":"CVE-2001-0169","description":"When using the LD_PRELOAD environmental variable in SUID or SGID applications, glibc does not verify that preloaded libraries in /etc/ld.so.cache are also SUID/SGID, which could allow a local user to overwrite arbitrary files by loading a library from /lib or /usr/lib.","status":"published","published":"2001-05-07T04:00:00Z","modified":"2024-08-08T04:06:55.519Z","updated_at":"2026-11-02T14:34:43.032065Z"}],"euvd":[{"id":"EUVD-2001-0169","description":"When using the LD_PRELOAD environmental variable in SUID or SGID applications, glibc does not verify that preloaded libraries in /etc/ld.so.cache are also SUID/SGID, which could allow a local user to overwrite arbitrary files by loading a library from /lib or /usr/lib.","status":"published","published":"2001-05-07T04:00:00Z","modified":"2024-08-08T04:06:55Z","updated_at":"2026-11-03T01:14:52.987378Z"}],"ghsa":[{"id":"GHSA-r94v-226p-r77g","title":"When using the LD_PRELOAD environmental variable in SUID or SGID applications, glibc does not...","description":"When using the LD_PRELOAD environmental variable in SUID or SGID applications, glibc does not verify that preloaded libraries in /etc/ld.so.cache are also SUID/SGID, which could allow a local user to overwrite arbitrary files by loading a library from /lib or /usr/lib.","status":"published","published":"2022-04-30T18:15:33Z","modified":"2023-01-30T05:05:25Z","updated_at":"2026-11-02T14:47:16.342596Z"}],"nvd":[{"id":"CVE-2001-0169","description":"When using the LD_PRELOAD environmental variable in SUID or SGID applications, glibc does not verify that preloaded libraries in /etc/ld.so.cache are also SUID/SGID, which could allow a local user to overwrite arbitrary files by loading a library from /lib or /usr/lib.","status":"published","published":"2001-03-26T05:00:00Z","modified":"2026-06-16T21:53:48.02Z","cvss":[{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:P/A:N","level":"low","assessor":"primary"}],"updated_at":"2026-11-02T14:00:39.593487Z"}]}}