CVE-2009-2847

{"id": "CVE-2009-2847", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.9, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2009-08-18T21:00:00.377", "references": [{"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commitdiff%3Bh=0083fc2c50e6c5127c2802ad323adf8143ab7856", "source": "cve@mitre.org"}, {"url": "http://rhn.redhat.com/errata/RHSA-2009-1243.html", "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/36136", "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/36501", "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/36562", "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/36759", "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/37105", "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/37471", "source": "cve@mitre.org"}, {"url": "http://www.exploit-db.com/exploits/9352", "source": "cve@mitre.org"}, {"url": "http://www.openwall.com/lists/oss-security/2009/08/04/1", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "http://www.openwall.com/lists/oss-security/2009/08/05/1", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "http://www.openwall.com/lists/oss-security/2009/08/26/2", "source": "cve@mitre.org"}, {"url": "http://www.redhat.com/support/errata/RHSA-2009-1438.html", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/archive/1/507985/100/0/threaded", "source": "cve@mitre.org"}, {"url": "http://www.ubuntu.com/usn/USN-852-1", "source": "cve@mitre.org"}, {"url": "http://www.vmware.com/security/advisories/VMSA-2009-0016.html", "source": "cve@mitre.org"}, {"url": "http://www.vupen.com/english/advisories/2009/3316", "source": "cve@mitre.org"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=515392", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10637", "source": "cve@mitre.org"}, {"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8405", "source": "cve@mitre.org"}, {"url": "https://www.redhat.com/archives/fedora-package-announce/2009-August/msg01256.html", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "The do_sigaltstack function in kernel/signal.c in Linux kernel 2.4 through 2.4.37 and 2.6 before 2.6.31-rc5, when running on 64-bit systems, does not clear certain padding bytes from a structure, which allows local users to obtain sensitive information from the kernel stack via the sigaltstack function."}, {"lang": "es", "value": "La funci\u00f3n do_sigaltstack en kernel/signal.c en el kernel de Linux 2.6 antes de 2.6.31-RC5, cuando se ejecuta en sistemas de 64 bits, no limpia algunos octetos de relleno de una estructura, lo que permite a usuarios locales obtener informaci\u00f3n sensible de la pila del n\u00facleo a trav\u00e9s de la funci\u00f3n sigaltstack."}], "lastModified": "2023-11-07T02:04:16.160", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:linux:kernel:2.6.24.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1760FDC9-BB79-4299-8A6D-482085EE5BD7"}, {"criteria": "cpe:2.3:a:linux:kernel:2.6.25.15:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": 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[{"comment": "This issue has been rated as having moderate security impact. It was addressed in Red Hat Enterprise Linux 4, 5 and Red Hat Enterprise MRG:\nhttp://rhn.redhat.com/cve/CVE-2009-2847.html\n\nThis issue is not planned to be fixed in Red Hat Enterprise Linux 3, due to this product being in Production 3 of its maintenance life-cycle, where only qualified security errata of important or critical impact are addressed. For further information about Errata Support Policy, visit: http://www.redhat.com/security/updates/errata/", "lastModified": "2009-09-15T00:00:00", "organization": "Red Hat"}], "sourceIdentifier": "cve@mitre.org"}