{ "CVE_data_meta" : { "ASSIGNER" : "cve@mitre.org", "ID" : "CVE-2012-2673", "STATE" : "PUBLIC" }, "affects" : { "vendor" : { "vendor_data" : [ { "product" : { "product_data" : [ { "product_name" : "n/a", "version" : { "version_data" : [ { "version_value" : "n/a" } ] } } ] }, "vendor_name" : "n/a" } ] } }, "data_format" : "MITRE", "data_type" : "CVE", "data_version" : "4.0", "description" : { "description_data" : [ { "lang" : "eng", "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" : "eng", "value" : "n/a" } ] } ] }, "references" : { "reference_data" : [ { "name" : "[oss-security] 20120605 memory allocator upstream patches", "refsource" : "MLIST", "url" : "http://www.openwall.com/lists/oss-security/2012/06/05/1" }, { "name" : "[oss-security] 20120607 Re: memory allocator upstream patches", "refsource" : "MLIST", "url" : "http://www.openwall.com/lists/oss-security/2012/06/07/13" }, { "name" : "http://kqueue.org/blog/2012/03/05/memory-allocator-security-revisited/", "refsource" : "MISC", "url" : "http://kqueue.org/blog/2012/03/05/memory-allocator-security-revisited/" }, { "name" : "https://github.com/ivmai/bdwgc/blob/master/ChangeLog", "refsource" : "CONFIRM", "url" : "https://github.com/ivmai/bdwgc/blob/master/ChangeLog" }, { "name" : "https://github.com/ivmai/bdwgc/commit/6a93f8e5bcad22137f41b6c60a1c7384baaec2b3", "refsource" : "CONFIRM", "url" : "https://github.com/ivmai/bdwgc/commit/6a93f8e5bcad22137f41b6c60a1c7384baaec2b3" }, { "name" : "https://github.com/ivmai/bdwgc/commit/83231d0ab5ed60015797c3d1ad9056295ac3b2bb", "refsource" : "CONFIRM", "url" : "https://github.com/ivmai/bdwgc/commit/83231d0ab5ed60015797c3d1ad9056295ac3b2bb" }, { "name" : "https://github.com/ivmai/bdwgc/commit/be9df82919960214ee4b9d3313523bff44fd99e1", "refsource" : "CONFIRM", "url" : "https://github.com/ivmai/bdwgc/commit/be9df82919960214ee4b9d3313523bff44fd99e1" }, { "name" : "https://github.com/ivmai/bdwgc/commit/e10c1eb9908c2774c16b3148b30d2f3823d66a9a", "refsource" : "CONFIRM", "url" : "https://github.com/ivmai/bdwgc/commit/e10c1eb9908c2774c16b3148b30d2f3823d66a9a" }, { "name" : "FEDORA-2012-9556", "refsource" : "FEDORA", "url" : "http://lists.fedoraproject.org/pipermail/package-announce/2012-June/082926.html" }, { "name" : "FEDORA-2012-9637", "refsource" : "FEDORA", "url" : "http://lists.fedoraproject.org/pipermail/package-announce/2012-June/082988.html" }, { "name" : "MDVSA-2012:158", "refsource" : "MANDRIVA", "url" : "http://www.mandriva.com/security/advisories?name=MDVSA-2012:158" }, { "name" : "RHSA-2013:1500", "refsource" : "REDHAT", "url" : "http://rhn.redhat.com/errata/RHSA-2013-1500.html" }, { "name" : "RHSA-2014:0149", "refsource" : "REDHAT", "url" : "http://rhn.redhat.com/errata/RHSA-2014-0149.html" }, { "name" : "RHSA-2014:0150", "refsource" : "REDHAT", "url" : "http://rhn.redhat.com/errata/RHSA-2014-0150.html" }, { "name" : "USN-1546-1", "refsource" : "UBUNTU", "url" : "http://www.ubuntu.com/usn/USN-1546-1" }, { "name" : "54227", "refsource" : "BID", "url" : "http://www.securityfocus.com/bid/54227" } ] } }