CVE-2015-8215

{"id": "CVE-2015-8215", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2015-11-16T21:59:01.607", "references": [{"url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=77751427a1ff25b27d47a4c36b12c3c8667855ac", "tags": ["Vendor Advisory"], "source": "security@ubuntu.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00005.html", "source": "security@ubuntu.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00018.html", "source": "security@ubuntu.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00026.html", "source": "security@ubuntu.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00031.html", "source": "security@ubuntu.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00013.html", "source": "security@ubuntu.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html", "source": "security@ubuntu.com"}, {"url": "http://rhn.redhat.com/errata/RHSA-2016-0855.html", "source": "security@ubuntu.com"}, {"url": "http://www.debian.org/security/2015/dsa-3364", "source": "security@ubuntu.com"}, {"url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html", "source": "security@ubuntu.com"}, {"url": "http://www.securityfocus.com/bid/85274", "source": "security@ubuntu.com"}, {"url": "https://bugs.launchpad.net/bugs/1500810", "source": "security@ubuntu.com"}, {"url": "https://bugzilla.novell.com/show_bug.cgi?id=944296", "source": "security@ubuntu.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1192132", "source": "security@ubuntu.com"}, {"url": "https://github.com/torvalds/linux/commit/77751427a1ff25b27d47a4c36b12c3c8667855ac", "tags": ["Vendor Advisory"], "source": "security@ubuntu.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "net/ipv6/addrconf.c in the IPv6 stack in the Linux kernel before 4.0 does not validate attempted changes to the MTU value, which allows context-dependent attackers to cause a denial of service (packet loss) via a value that is (1) smaller than the minimum compliant value or (2) larger than the MTU of an interface, as demonstrated by a Router Advertisement (RA) message that is not validated by a daemon, a different vulnerability than CVE-2015-0272. NOTE: the scope of CVE-2015-0272 is limited to the NetworkManager product."}, {"lang": "es", "value": "net/ipv6/addrconf.c en la pila IPv6 en el kernel Linux en versiones anteriores a 4.0 no valida los intentos de cambio del valor MTU, lo que permite a atacantes dependientes del contexto causar una denegaci\u00f3n de servicio (p\u00e9rdida de paquetes) a trav\u00e9s de un valor que es (1) menor que el valor m\u00ednimo compatible o (2) m\u00e1s grande que la MTU de una interfaz, seg\u00fan lo demostrado por un mensaje Router Advertisement (RA) que no es validado por un demonio, una vulnerabilidad diferente a CVE-2015-0272. NOTA: el alcance de CVE-2015-0272 se limita al producto NetworkManager."}], "lastModified": "2017-11-04T01:29:12.130", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7DA2505B-9AA3-4D77-A2FF-3DCA97080184", "versionEndIncluding": "3.19"}], "operator": "OR"}]}], "sourceIdentifier": "security@ubuntu.com"}