{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-18T20:37:46.610","vulnerabilities":[{"cve":{"id":"CVE-2017-11171","sourceIdentifier":"cve@mitre.org","published":"2017-07-11T20:29:00.267","lastModified":"2025-04-20T01:37:25.860","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"Bad reference counting in the context of accept_ice_connection() in gsm-xsmp-server.c in old versions of gnome-session up until version 2.29.92 allows a local attacker to establish ICE connections to gnome-session with invalid authentication data (an invalid magic cookie). Each failed authentication attempt will leak a file descriptor in gnome-session. When the maximum number of file descriptors is exhausted in the gnome-session process, it will enter an infinite loop trying to communicate without success, consuming 100% of the CPU. The graphical session associated with the gnome-session process will stop working correctly, because communication with gnome-session is no longer possible."},{"lang":"es","value":"Un mal conteo de referencias en el contexto de la función accept_ice_connection() en el archivo gsm-xsmp-server.c en versiones anteriores de gnome-session hasta la versión 2.29.92, permite a un atacante local establecer conexiones ICE en gnome-session con datos de autenticación no válidos (cookie magic no válida). Cada intento de autenticación fallido filtrará un descriptor de archivo en gnome-session. Cuando se agote el número máximo de descriptores de archivo en el proceso de gnome-session, entrará en un bucle infinito intentando comunicarse sin éxito, consumiendo el 100% de la CPU. La sesión gráfica asociada con el proceso de gnome-session dejará de funcionar correctamente, porque ya no es posible la comunicación con gnome-session."}],"metrics":{"cvssMetricV30":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:N/I:N/A:C","baseScore":4.9,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"COMPLETE"},"baseSeverity":"MEDIUM","exploitabilityScore":3.9,"impactScore":6.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-835"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:gnome:gnome-session:*:*:*:*:*:*:*:*","versionEndIncluding":"2.29.92","matchCriteriaId":"71BA08C3-D836-4FB1-98D3-1F31FEE15C77"}]}]}],"references":[{"url":"https://bugzilla.suse.com/show_bug.cgi?id=1025068","source":"cve@mitre.org","tags":["Issue Tracking","Third Party Advisory"]},{"url":"https://github.com/GNOME/gnome-session/commit/b0dc999e0b45355314616321dbb6cb71e729fc9d","source":"cve@mitre.org","tags":["Third Party Advisory"]},{"url":"https://bugzilla.suse.com/show_bug.cgi?id=1025068","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Third Party Advisory"]},{"url":"https://github.com/GNOME/gnome-session/commit/b0dc999e0b45355314616321dbb6cb71e729fc9d","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]}]}}]}