CVE-2008-2516

{"id": "CVE-2008-2516", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.6, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2008-06-03T14:32:00.000", "references": [{"url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=481970", "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/30391", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://sourceforge.net/project/shownotes.php?release_id=601775", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/29360", "source": "cve@mitre.org"}, {"url": "http://www.securitytracker.com/id?1020111", "source": "cve@mitre.org"}, {"url": "http://www.vupen.com/english/advisories/2008/1654/references", "source": "cve@mitre.org"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/42653", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-287"}]}], "descriptions": [{"lang": "en", "value": "pam_sm_authenticate in pam_pgsql.c in libpam-pgsql 0.6.3 does not properly consider operator precedence when evaluating the success of a pam_get_pass function call, which allows local users to gain privileges via a SIGINT signal when this function is executing, as demonstrated by a CTRL-C sequence at a sudo password prompt in an \"auth sufficient pam_pgsql.so\" configuration."}, {"lang": "es", "value": "pam_sm_authenticate en pam_pgsql.c de libpam-pgsql 0.6.3 no considera apropiadamente la prioridad de los operadores cuando eval\u00faan el \u00e9xito de una llamada a la funci\u00f3n pam_get_pass, lo cual permite a usuarios locales conseguir privilegios a trav\u00e9s de una se\u00f1al SIGINT cuando esta funci\u00f3n se est\u00e1 ejecutando, tal y como lo demostrado por la secuencia CTRL-C en la introducci\u00f3n de la contase\u00f1a de sudo en una configuraci\u00f3n \"auth sufficient pam_pgsql.so\".\r\n"}], "lastModified": "2017-08-08T01:31:06.777", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:libpam-pgsql:libpam-pgsql:0.6.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7537CF9B-687D-4522-B7DF-A5B86FA2878F"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}