CVE-2008-0948

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"2008-02-25T00:00:00.000Z", "dateUpdated": "2024-08-07T08:01:40.108Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mit:kerberos_5:1.2.2:*:*:*:*:*:*:*", "matchCriteriaId": "D0B363A4-BB7A-48A2-AE6B-BD2DDD46E7CB", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Buffer overflow in the RPC library (lib/rpc/rpc_dtablesize.c) used by libgssrpc and kadmind in MIT Kerberos 5 (krb5) 1.2.2, and probably other versions before 1.3, when running on systems whose unistd.h does not define the FD_SETSIZE macro, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code by triggering a large number of open file descriptors."}, {"lang": "es", "value": "Un desbordamiento de b\u00fafer en la biblioteca RPC (lib/rpc/rpc_dtablesize.c) utilizada por libgssrpc y kadmind en MIT Kerberos 5 (krb5) versi\u00f3n 1.2.2, y probablemente otras versiones anteriores a 1.3, cuando se ejecuta en sistemas cuyo unistd.h no define la macro FD_SETSIZE, lo que permite a los atacantes remotos causar una denegaci\u00f3n de servicio (bloqueo) y posiblemente ejecutar c\u00f3digo arbitrario mediante la activaci\u00f3n de un gran n\u00famero de descriptores de archivos abiertos."}], "id": "CVE-2008-0948", "lastModified": "2026-06-16T22:50:39.980", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 9.3, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 10.0, "obtainAllPrivilege": true, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", 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"http://www.vmware.com/security/advisories/VMSA-2008-0009.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.vupen.com/english/advisories/2008/0922/references"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.vupen.com/english/advisories/2008/1102/references"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.vupen.com/english/advisories/2008/1744"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/41274"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9209"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank MIT for reporting this issue.", "affected_release": [{"advisory": "RHSA-2008:0181", "cpe": "cpe:/o:redhat:enterprise_linux:2.1", "package": "krb5-0:1.2.2-48", "product_name": "Red Hat Enterprise Linux 2.1", "release_date": "2008-03-18T00:00:00Z"}, {"advisory": "RHSA-2008:0181", "cpe": "cpe:/o:redhat:enterprise_linux:3", "package": "krb5-0:1.2.7-68", "product_name": "Red Hat Enterprise Linux 3", "release_date": "2008-03-18T00:00:00Z"}], "bugzilla": {"description": "krb5: incorrect handling of high-numbered file descriptors in RPC library", "id": "435087", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=435087"}, "csaw": false, "details": ["Buffer overflow in the RPC library (lib/rpc/rpc_dtablesize.c) used by libgssrpc and kadmind in MIT Kerberos 5 (krb5) 1.2.2, and probably other versions before 1.3, when running on systems whose unistd.h does not define the FD_SETSIZE macro, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code by triggering a large number of open file descriptors."], "name": "CVE-2008-0948", "public_date": "2008-03-18T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2008-0948\nhttps://nvd.nist.gov/vuln/detail/CVE-2008-0948"], "threat_severity": "Moderate"}

{}