{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-09-14T02:50:25.094","vulnerabilities":[{"cve":{"id":"CVE-2017-16997","sourceIdentifier":"security@debian.org","published":"2017-12-18T01:29:00.190","lastModified":"2026-06-17T01:10:14.350","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"elf/dl-load.c in the GNU C Library (aka glibc or libc6) 2.19 through 2.26 mishandles RPATH and RUNPATH containing $ORIGIN for a privileged (setuid or AT_SECURE) program, which allows local users to gain privileges via a Trojan horse library in the current working directory, related to the fillin_rpath and decompose_rpath functions. This is associated with misinterpretion of an empty RPATH/RUNPATH token as the \"./\" directory. NOTE: this configuration of RPATH/RUNPATH for a privileged program is apparently very uncommon; most likely, no such program is shipped with any common Linux distribution."},{"lang":"es","value":"elf/dl-load.c en la biblioteca GNU C (también llamada glibc o libc6) desde la versión 2.19 hasta la 2.26 manipula incorrectamente RPATH y RUNPATH que contienen $ORIGIN para un programa privilegiado (setuid o AT_SECURE), lo que permite que los usuarios locales obtengan privilegios mediante una librería con malware troyano en el directorio actual. Esto está relacionado con las funciones fillin_rpath y decompose_rpath. Esto se asocia con la interpretación incorrecta de un token RPATH/RUNPATH vacío como el directorio \"./\". NOTA: esta configuración de RPATH/RUNPATH para un programa privilegiado es aparentemente muy poco común. Lo más probable es que este programa no se provea con una distribución de Linux común."}],"affected":[{"source":"security@debian.org","affectedData":[{"vendor":"n/a","product":"glibc 2.19 through 2.26","versions":[{"version":"glibc 2.19 through 2.26","status":"affected"}]}]}],"metrics":{"cvssMetricV30":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:C/I:C/A:C","baseScore":9.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"},"baseSeverity":"HIGH","exploitabilityScore":8.6,"impactScore":10.0,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-426"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:gnu:glibc:2.19:*:*:*:*:*:*:*","matchCriteriaId":"1829B291-7B55-4B4A-9CA4-8784932935B8"},{"vulnerable":true,"criteria":"cpe:2.3:a:gnu:glibc:2.20:*:*:*:*:*:*:*","matchCriteriaId":"D625EEF2-DB23-4DFE-AF1C-BEE2DD38C54D"},{"vulnerable":true,"criteria":"cpe:2.3:a:gnu:glibc:2.21:*:*:*:*:*:*:*","matchCriteriaId":"47C2E388-06A8-4AD0-9511-749FD10D2936"},{"vulnerable":true,"criteria":"cpe:2.3:a:gnu:glibc:2.22:*:*:*:*:*:*:*","matchCriteriaId":"8DB1928D-6A44-4B2D-A9BB-4656AF47317B"},{"vulnerable":true,"criteria":"cpe:2.3:a:gnu:glibc:2.23:*:*:*:*:*:*:*","matchCriteriaId":"32938018-220F-4444-984C-2D0CACFAAD04"},{"vulnerable":true,"criteria":"cpe:2.3:a:gnu:glibc:2.25:*:*:*:*:*:*:*","matchCriteriaId":"36AD162E-4C9C-48A5-B2BF-9C0B4BDD5822"},{"vulnerable":true,"criteria":"cpe:2.3:a:gnu:glibc:2.26:*:*:*:*:*:*:*","matchCriteriaId":"7B1B17E4-66FB-48F1-A417-2B502955257A"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*","matchCriteriaId":"33C068A4-3780-4EAB-A937-6082DF847564"},{"vulnerable":true,"criteria":"cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*","matchCriteriaId":"51EF4996-72F4-4FA4-814F-F5991E7A8318"},{"vulnerable":true,"criteria":"cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*","matchCriteriaId":"825ECE2D-E232-46E0-A047-074B34DB1E97"}]}]}],"references":[{"url":"http://www.securityfocus.com/bid/102228","source":"security@debian.org","tags":["Third Party Advisory","VDB Entry"]},{"url":"https://access.redhat.com/errata/RHBA-2019:0327","source":"security@debian.org","tags":["Third Party Advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2018:3092","source":"security@debian.org","tags":["Third Party Advisory"]},{"url":"https://bugs.debian.org/884615","source":"security@debian.org","tags":["Issue Tracking","Mailing List","Patch","Third Party Advisory"]},{"url":"https://sourceware.org/bugzilla/show_bug.cgi?id=22625","source":"security@debian.org","tags":["Issue Tracking","Patch","Third Party Advisory"]},{"url":"https://sourceware.org/ml/libc-alpha/2017-12/msg00528.html","source":"security@debian.org","tags":["Issue Tracking","Patch","Third Party Advisory"]},{"url":"http://www.securityfocus.com/bid/102228","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"]},{"url":"https://access.redhat.com/errata/RHBA-2019:0327","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2018:3092","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]},{"url":"https://bugs.debian.org/884615","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Mailing List","Patch","Third Party Advisory"]},{"url":"https://sourceware.org/bugzilla/show_bug.cgi?id=22625","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Patch","Third Party Advisory"]},{"url":"https://sourceware.org/ml/libc-alpha/2017-12/msg00528.html","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Patch","Third Party Advisory"]}]}}]}