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99 lines
3.2 KiB
JSON
99 lines
3.2 KiB
JSON
{
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"id": "CVE-2008-2516",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2008-06-03T14:32:00.000",
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"lastModified": "2017-08-08T01:31:06.777",
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"vulnStatus": "Modified",
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"descriptions": [
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{
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"lang": "en",
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"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."
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},
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{
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"lang": "es",
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"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"
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}
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],
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"metrics": {
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"cvssMetricV2": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "2.0",
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"vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
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"accessVector": "LOCAL",
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"accessComplexity": "LOW",
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"authentication": "NONE",
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"confidentialityImpact": "PARTIAL",
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"integrityImpact": "PARTIAL",
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"availabilityImpact": "PARTIAL",
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"baseScore": 4.6
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 3.9,
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"impactScore": 6.4,
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"acInsufInfo": false,
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"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
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"obtainOtherPrivilege": false,
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"userInteractionRequired": false
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-287"
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}
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]
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}
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],
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"configurations": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:libpam-pgsql:libpam-pgsql:0.6.3:*:*:*:*:*:*:*",
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"matchCriteriaId": "7537CF9B-687D-4522-B7DF-A5B86FA2878F"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=481970",
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"source": "cve@mitre.org"
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},
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{
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"url": "http://sourceforge.net/project/shownotes.php?release_id=601775",
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"source": "cve@mitre.org"
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},
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{
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"url": "http://www.securityfocus.com/bid/29360",
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"source": "cve@mitre.org"
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},
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{
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"url": "http://www.securitytracker.com/id?1020111",
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"source": "cve@mitre.org"
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},
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{
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"url": "http://www.vupen.com/english/advisories/2008/1654/references",
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"source": "cve@mitre.org"
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},
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{
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"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/42653",
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"source": "cve@mitre.org"
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}
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]
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} |