All the vulnerabilites related to xen - xen-unstable
cve-2012-2625
Vulnerability from cvelistv5
Published
2012-10-31 16:00
Modified
2024-08-06 19:42
Severity ?
EPSS score ?
Summary
The PyGrub boot loader in Xen unstable before changeset 25589:60f09d1ab1fe, 4.2.x, and 4.1.x allows local para-virtualized guest users to cause a denial of service (memory consumption) via a large (1) bzip2 or (2) lzma compressed kernel image.
References
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Xen domain builder Out-of-memory due to malicious kernel/ramdisk", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2012/10/26/3" }, { "name": "RHSA-2012:1130", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2012-1130.html" }, { "name": "51413", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/51413" }, { "name": "http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1817", "refsource": "MISC", "url": "http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1817" }, { "name": "SUSE-SU-2012:1135", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00005.html" }, { "name": "SUSE-SU-2012:1044", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00025.html" }, { "name": "53650", "refsource": "BID", "url": "http://www.securityfocus.com/bid/53650" }, { "name": "openSUSE-SU-2012:1572", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html" }, { "name": "1027090", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id?1027090" }, { "name": "SUSE-SU-2012:1043", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00024.html" }, { "name": "openSUSE-SU-2012:1174", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00018.html" }, { "name": "http://xenbits.xensource.com/hg/xen-unstable.hg/rev/60f09d1ab1fe", "refsource": "CONFIRM", "url": "http://xenbits.xensource.com/hg/xen-unstable.hg/rev/60f09d1ab1fe" }, { "name": "openSUSE-SU-2012:1573", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.html" }, { "name": "49184", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/49184" }, { "name": "openSUSE-SU-2012:1172", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00017.html" } ] } } } }, "cveMetadata": { "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2012-2625", "datePublished": "2012-10-31T16:00:00", "dateReserved": "2012-05-11T00:00:00", "dateUpdated": "2024-08-06T19:42:30.655Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
Vulnerability from fkie_nvd
Published
2012-10-31 16:55
Modified
2024-11-21 01:39
Severity ?
Summary
The PyGrub boot loader in Xen unstable before changeset 25589:60f09d1ab1fe, 4.2.x, and 4.1.x allows local para-virtualized guest users to cause a denial of service (memory consumption) via a large (1) bzip2 or (2) lzma compressed kernel image.
References
Impacted products
{ "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:xen:xen:4.1.0:*:*:*:*:*:*:*", "matchCriteriaId": "0D532B60-C8DD-4A2F-9D05-E574D23EB754", "vulnerable": true }, { "criteria": "cpe:2.3:o:xen:xen:4.1.1:*:*:*:*:*:*:*", "matchCriteriaId": "5D83CA8B-8E49-45FA-8FAB-C15052474542", "vulnerable": true }, { "criteria": "cpe:2.3:o:xen:xen:4.1.2:*:*:*:*:*:*:*", "matchCriteriaId": "27537DF5-7E0F-463F-BA87-46E329EE07AC", "vulnerable": true }, { "criteria": "cpe:2.3:o:xen:xen:4.1.3:*:*:*:*:*:*:*", "matchCriteriaId": "3EA4F978-9145-4FE6-B4F9-15207E52C40A", "vulnerable": true }, { "criteria": "cpe:2.3:o:xen:xen:4.2.0:*:*:*:*:*:*:*", "matchCriteriaId": "8F0AF8EF-6FF6-4E22-B16E-82C9F90C6B00", "vulnerable": true }, { "criteria": "cpe:2.3:o:xen:xen-unstable:*:*:*:*:*:*:*:*", "matchCriteriaId": "4C4B5340-2F8D-4C93-8147-B7A414CCFFE7", "versionEndExcluding": "25589\\:60f09d1ab1fe", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "The PyGrub boot loader in Xen unstable before changeset 25589:60f09d1ab1fe, 4.2.x, and 4.1.x allows local para-virtualized guest users to cause a denial of service (memory consumption) via a large (1) bzip2 or (2) lzma compressed kernel image." }, { "lang": "es", "value": "El gestor de arranque Pygrub en Xen inestable ante del changeset 25589:60f09d1ab1fe, v4.2.x, v4.1.x permite causar una denegaci\u00f3n de servicio (consumo de memoria) a usuarios locales para-virtualizados a trav\u00e9s de una imagen del kernel comprimida en (1) o bzip2 (2) lzma demasiado grande.\r\n" } ], "id": "CVE-2012-2625", "lastModified": "2024-11-21T01:39:18.890", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "LOW", "cvssData": { "accessComplexity": "LOW", "accessVector": "ADJACENT_NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 2.7, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:A/AC:L/Au:S/C:N/I:N/A:P", "version": "2.0" }, "exploitabilityScore": 5.1, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false } ] }, "published": "2012-10-31T16:55:02.247", "references": [ { "source": "cve@mitre.org", "tags": [ "Broken Link" ], "url": "http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1817" }, { "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00024.html" }, { "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00025.html" }, { "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00005.html" }, { "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00017.html" }, { "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00018.html" }, { "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html" }, { "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.html" }, { "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ], "url": "http://rhn.redhat.com/errata/RHSA-2012-1130.html" }, { "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ], "url": "http://secunia.com/advisories/49184" }, { "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ], "url": "http://secunia.com/advisories/51413" }, { "source": "cve@mitre.org", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://www.openwall.com/lists/oss-security/2012/10/26/3" }, { "source": "cve@mitre.org", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "http://www.securityfocus.com/bid/53650" }, { "source": "cve@mitre.org", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "http://www.securitytracker.com/id?1027090" }, { "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ], "url": "http://xenbits.xensource.com/hg/xen-unstable.hg/rev/60f09d1ab1fe" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Broken Link" ], "url": "http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1817" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00024.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00025.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00005.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00017.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00018.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://rhn.redhat.com/errata/RHSA-2012-1130.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://secunia.com/advisories/49184" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://secunia.com/advisories/51413" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://www.openwall.com/lists/oss-security/2012/10/26/3" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "http://www.securityfocus.com/bid/53650" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "http://www.securitytracker.com/id?1027090" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ], "url": "http://xenbits.xensource.com/hg/xen-unstable.hg/rev/60f09d1ab1fe" } ], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-20" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }