CVE-2014-3215

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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:selinuxproject:policycoreutils:2.2.5:*:*:*:*:*:*:*", "matchCriteriaId": "F010D863-2E14-47EB-A932-B39C37ACDD3B", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "seunshare in policycoreutils 2.2.5 is owned by root with 4755 permissions, and executes programs in a way that changes the relationship between the setuid system call and the getresuid saved set-user-ID value, which makes it easier for local users to gain privileges by leveraging a program that mistakenly expected that it could permanently drop privileges."}, {"lang": "es", "value": "seunshare en policycoreutils 2.2.5 pertenece a root con permisos 4755, y ejecuta programas de forma que cambia la relaci\u00f3n entre la llamada de sistema setuid y el valor set-user-ID guardado en getresuid, lo que facilita a usuarios locales ganar privilegios mediante el aprovechamiento de un programa que esperaba err\u00f3neamente que podr\u00eda eliminar privilegios permanentemente."}], "id": "CVE-2014-3215", "lastModified": "2026-06-17T00:07:48.960", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 6.9, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 3.4, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2014-05-08T10:55:05.107", "references": [{"source": "cve@mitre.org", "url": "http://advisories.mageia.org/MGASA-2014-0251.html"}, {"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-updates/2014-06/msg00008.html"}, {"source": "cve@mitre.org", "url": "http://openwall.com/lists/oss-security/2014/04/29/7"}, {"source": "cve@mitre.org", "url": "http://openwall.com/lists/oss-security/2014/04/30/4"}, {"source": "cve@mitre.org", "url": "http://openwall.com/lists/oss-security/2014/05/08/1"}, {"source": "cve@mitre.org", "url": "http://rhn.redhat.com/errata/RHSA-2015-0864.html"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/59007"}, {"source": "cve@mitre.org", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2015:156"}, {"source": "cve@mitre.org", "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/67341"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://advisories.mageia.org/MGASA-2014-0251.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-updates/2014-06/msg00008.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://openwall.com/lists/oss-security/2014/04/29/7"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://openwall.com/lists/oss-security/2014/04/30/4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://openwall.com/lists/oss-security/2014/05/08/1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2015-0864.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/59007"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2015:156"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/67341"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-264"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank Andy Lutomirski for reporting this issue.", "affected_release": [{"advisory": "RHSA-2015:0864", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "kernel-0:2.6.32-504.16.2.el6", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2015-04-21T00:00:00Z"}, {"advisory": "RHBA-2015:2161", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "libcap-ng-0:0.7.5-4.el7", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2015-11-19T00:00:00Z"}], "bugzilla": {"description": "policycoreutils: local privilege escalation via seunshare", "id": "1095855", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1095855"}, "csaw": false, "cvss": {"cvss_base_score": "6.9", "cvss_scoring_vector": "AV:L/AC:M/Au:N/C:C/I:C/A:C", "status": "verified"}, "cwe": "CWE-270", "details": ["seunshare in policycoreutils 2.2.5 is owned by root with 4755 permissions, and executes programs in a way that changes the relationship between the setuid system call and the getresuid saved set-user-ID value, which makes it easier for local users to gain privileges by leveraging a program that mistakenly expected that it could permanently drop privileges.", "A flaw was found in the way seunshare, a utility for running executables under a different security context, used the capng_lock functionality of the libcap-ng library. The subsequent invocation of suid root binaries that relied on the fact that the setuid() system call, among others, also sets the saved set-user-ID when dropping the binaries' process privileges, could allow a local, unprivileged user to potentially escalate their privileges on the system. Note: the fix for this issue is the kernel part of the overall fix, and introduces the PR_SET_NO_NEW_PRIVS functionality and the related SELinux exec transitions support."], "name": "CVE-2014-3215", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "policycoreutils", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "libcap-ng", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "policycoreutils", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "selinux-policy", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "policycoreutils", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "selinux-policy", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2012-12-08T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2014-3215\nhttps://nvd.nist.gov/vuln/detail/CVE-2014-3215"], "threat_severity": "Important"}

{}