CVE-2012-2745

{"id": "CVE-2012-2745", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.7, "accessVector": "LOCAL", "vectorString": "AV:L/AC:M/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.4, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2012-08-09T10:29:47.027", "references": [{"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=79549c6dfda0603dba9a70a53467ce62d9335c33", "source": "secalert@redhat.com"}, {"url": "http://rhn.redhat.com/errata/RHSA-2012-1064.html", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/50633", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/50853", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/50961", "source": "secalert@redhat.com"}, {"url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.2", "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/54365", "source": "secalert@redhat.com"}, {"url": "http://www.securitytracker.com/id?1027236", "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/USN-1567-1", "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/USN-1597-1", "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/USN-1606-1", "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=833428", "source": "secalert@redhat.com"}, {"url": "https://github.com/torvalds/linux/commit/79549c6dfda0603dba9a70a53467ce62d9335c33", "tags": ["Patch"], "source": "secalert@redhat.com"}, {"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=79549c6dfda0603dba9a70a53467ce62d9335c33", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://rhn.redhat.com/errata/RHSA-2012-1064.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/50633", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/50853", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/50961", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.2", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/54365", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securitytracker.com/id?1027236", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.ubuntu.com/usn/USN-1567-1", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.ubuntu.com/usn/USN-1597-1", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.ubuntu.com/usn/USN-1606-1", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=833428", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/torvalds/linux/commit/79549c6dfda0603dba9a70a53467ce62d9335c33", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "The copy_creds function in kernel/cred.c in the Linux kernel before 3.3.2 provides an invalid replacement session keyring to a child process, which allows local users to cause a denial of service (panic) via a crafted application that uses the fork system call."}, {"lang": "es", "value": "La funci\u00f3n copy_creds en kernel/cred.c en el kernel de Linux anteriores a v3.3.2 ofrece un reemplazo invalido de claves de sesi\u00f3n a un proceso hijo, permitiendo a usuarios locales causar una denegaci\u00f3n de servicio a trav\u00e9s de una aplicaci\u00f3n especialmente dise\u00f1ada que utiliza la llamada al sistema fork"}], "lastModified": "2024-11-21T01:39:33.460", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A414BCFE-F436-4E67-BF24-05766DA92376", "versionEndIncluding": "3.3.1"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AFB76697-1C2F-48C0-9B14-517EC053D4B3"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.3:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BED88DFD-1DC5-4505-A441-44ECDEF0252D"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.3:rc2:*:*:*:*:*:*", "vulnerable": true, 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