CVE-2012-2673

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://www.openwall.com/lists/oss-security/2012/06/07/13", "name": "[oss-security] 20120607 Re: memory allocator upstream patches", "tags": [], "refsource": "MLIST"}, {"url": "http://www.openwall.com/lists/oss-security/2012/06/05/1", "name": "[oss-security] 20120605 memory allocator upstream patches", "tags": [], "refsource": "MLIST"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-June/082926.html", "name": "FEDORA-2012-9556", "tags": [], "refsource": "FEDORA"}, {"url": "https://github.com/ivmai/bdwgc/commit/83231d0ab5ed60015797c3d1ad9056295ac3b2bb", "name": "https://github.com/ivmai/bdwgc/commit/83231d0ab5ed60015797c3d1ad9056295ac3b2bb", "tags": ["Exploit", "Patch"], "refsource": "CONFIRM"}, {"url": "https://github.com/ivmai/bdwgc/blob/master/ChangeLog", "name": "https://github.com/ivmai/bdwgc/blob/master/ChangeLog", "tags": [], "refsource": "CONFIRM"}, {"url": "https://github.com/ivmai/bdwgc/commit/6a93f8e5bcad22137f41b6c60a1c7384baaec2b3", "name": "https://github.com/ivmai/bdwgc/commit/6a93f8e5bcad22137f41b6c60a1c7384baaec2b3", "tags": ["Exploit", "Patch"], "refsource": "CONFIRM"}, {"url": "https://github.com/ivmai/bdwgc/commit/e10c1eb9908c2774c16b3148b30d2f3823d66a9a", "name": "https://github.com/ivmai/bdwgc/commit/e10c1eb9908c2774c16b3148b30d2f3823d66a9a", "tags": ["Patch"], "refsource": "CONFIRM"}, {"url": "https://github.com/ivmai/bdwgc/commit/be9df82919960214ee4b9d3313523bff44fd99e1", "name": "https://github.com/ivmai/bdwgc/commit/be9df82919960214ee4b9d3313523bff44fd99e1", "tags": ["Patch"], "refsource": "CONFIRM"}, {"url": "http://kqueue.org/blog/2012/03/05/memory-allocator-security-revisited/", "name": "http://kqueue.org/blog/2012/03/05/memory-allocator-security-revisited/", "tags": [], "refsource": "MISC"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-June/082988.html", "name": "FEDORA-2012-9637", "tags": [], "refsource": "FEDORA"}, {"url": "http://www.ubuntu.com/usn/USN-1546-1", "name": "USN-1546-1", "tags": [], "refsource": "UBUNTU"}, {"url": "http://www.securityfocus.com/bid/54227", "name": "54227", "tags": [], "refsource": "BID"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:158", "name": "MDVSA-2012:158", "tags": [], "refsource": "MANDRIVA"}, {"url": "http://rhn.redhat.com/errata/RHSA-2013-1500.html", "name": "RHSA-2013:1500", "tags": [], "refsource": "REDHAT"}, {"url": "http://rhn.redhat.com/errata/RHSA-2014-0150.html", "name": "RHSA-2014:0150", "tags": [], "refsource": "REDHAT"}, {"url": "http://rhn.redhat.com/errata/RHSA-2014-0149.html", "name": "RHSA-2014:0149", "tags": [], "refsource": "REDHAT"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "Multiple integer overflows in the (1) GC_generic_malloc and (2) calloc functions in malloc.c, and the (3) GC_generic_malloc_ignore_off_page function in mallocx.c in Boehm-Demers-Weiser GC (libgc) before 7.2 make it easier for context-dependent attackers to perform memory-related attacks such as buffer overflows via a large size value, which causes less memory to be allocated than expected."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-189"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2012-2673", "ASSIGNER": "secalert@redhat.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "severity": "MEDIUM", "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2012-07-25T19:55Z", "configurations": {"nodes": [{"children": 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