{ "id": "CVE-2015-2922", "sourceIdentifier": "cve@mitre.org", "published": "2015-05-27T10:59:06.987", "lastModified": "2024-11-21T02:28:19.130", "vulnStatus": "Modified", "descriptions": [ { "lang": "en", "value": "The ndisc_router_discovery function in net/ipv6/ndisc.c in the Neighbor Discovery (ND) protocol implementation in the IPv6 stack in the Linux kernel before 3.19.6 allows remote attackers to reconfigure a hop-limit setting via a small hop_limit value in a Router Advertisement (RA) message." }, { "lang": "es", "value": "La funci\u00f3n ndisc_router_discovery en net/ipv6/ndisc.c en la implementaci\u00f3n de protocolo Neighbor Discovery (ND) en la pila IPv6 en el kernel de Linux anterior a 3.19.6 permite a atacantes remotos reconfigurar una configuraci\u00f3n 'hop-limit' a trav\u00e9s de un valor hop_limit peque\u00f1o en un mensaje Router Advertisement (RA)." } ], "metrics": { "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:A/AC:L/Au:N/C:N/I:N/A:P", "baseScore": 3.3, "accessVector": "ADJACENT_NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "PARTIAL" }, "baseSeverity": "LOW", "exploitabilityScore": 6.5, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-17" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndIncluding": "3.19.5", "matchCriteriaId": "EAEE6ECD-D1F2-433F-BE74-04408D3D6EA5" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:fedoraproject:fedora:20:*:*:*:*:*:*:*", "matchCriteriaId": "FF47C9F0-D8DA-4B55-89EB-9B2C9383ADB9" }, { "vulnerable": true, "criteria": "cpe:2.3:o:fedoraproject:fedora:21:*:*:*:*:*:*:*", "matchCriteriaId": "56BDB5A0-0839-4A20-A003-B8CD56F48171" }, { "vulnerable": true, "criteria": "cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:*", "matchCriteriaId": "253C303A-E577-4488-93E6-68A8DD942C38" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:oracle:linux:5.0:*:*:*:*:*:*:*", "matchCriteriaId": "E3CCD459-9E6D-4731-8054-CDF8B58454A9" }, { "vulnerable": true, "criteria": "cpe:2.3:o:oracle:solaris:11.3:*:*:*:*:*:*:*", "matchCriteriaId": "79A602C5-61FE-47BA-9786-F045B6C6DBA8" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:redhat:enterprise_mrg:2.5:*:*:*:*:*:*:*", "matchCriteriaId": "8082D9CA-E5CC-4B92-9F45-E257F246069F" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA" }, { "vulnerable": true, "criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43" } ] } ] } ], "references": [ { "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=6fd99094de2b83d1d4c8457f2c83483b2828e75a", "source": "cve@mitre.org" }, { "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155804.html", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155854.html", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155908.html", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00023.html", "source": "cve@mitre.org" }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.html", "source": "cve@mitre.org" }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00004.html", "source": "cve@mitre.org" }, { "url": "http://rhn.redhat.com/errata/RHSA-2015-1221.html", "source": "cve@mitre.org" }, { "url": "http://rhn.redhat.com/errata/RHSA-2015-1534.html", "source": "cve@mitre.org" }, { "url": "http://rhn.redhat.com/errata/RHSA-2015-1564.html", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.debian.org/security/2015/dsa-3237", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.19.6", "source": "cve@mitre.org", "tags": [ "Exploit", "Vendor Advisory" ] }, { "url": "http://www.openwall.com/lists/oss-security/2015/04/04/2", "source": "cve@mitre.org", "tags": [ "Exploit" ] }, { "url": "http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.securityfocus.com/bid/74315", "source": "cve@mitre.org" }, { "url": "http://www.securitytracker.com/id/1032417", "source": "cve@mitre.org" }, { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1203712", "source": "cve@mitre.org", "tags": [ "Issue Tracking" ] }, { "url": "https://github.com/torvalds/linux/commit/6fd99094de2b83d1d4c8457f2c83483b2828e75a", "source": "cve@mitre.org" }, { "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=6fd99094de2b83d1d4c8457f2c83483b2828e75a", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155804.html", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ] }, { "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155854.html", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ] }, { "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155908.html", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ] }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00023.html", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.html", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00004.html", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://rhn.redhat.com/errata/RHSA-2015-1221.html", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://rhn.redhat.com/errata/RHSA-2015-1534.html", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://rhn.redhat.com/errata/RHSA-2015-1564.html", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.debian.org/security/2015/dsa-3237", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.19.6", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Exploit", "Vendor Advisory" ] }, { "url": "http://www.openwall.com/lists/oss-security/2015/04/04/2", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Exploit" ] }, { "url": "http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.securityfocus.com/bid/74315", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.securitytracker.com/id/1032417", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1203712", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Issue Tracking" ] }, { "url": "https://github.com/torvalds/linux/commit/6fd99094de2b83d1d4c8457f2c83483b2828e75a", "source": "af854a3a-2127-422b-91ae-364da2661108" } ] }