{ "CVE_data_meta" : { "ASSIGNER" : "cve@mitre.org", "ID" : "CVE-2013-1772", "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" : "The log_prefix function in kernel/printk.c in the Linux kernel 3.x before 3.4.33 does not properly remove a prefix string from a syslog header, which allows local users to cause a denial of service (buffer overflow and system crash) by leveraging /dev/kmsg write access and triggering a call_console_drivers function call." } ] }, "problemtype" : { "problemtype_data" : [ { "description" : [ { "lang" : "eng", "value" : "n/a" } ] } ] }, "references" : { "reference_data" : [ { "name" : "[oss-security] 20130226 Re: CVE request -- Linux kernel: call_console_drivers() Function Log Prefix Stripping buffer overflow", "refsource" : "MLIST", "url" : "http://www.openwall.com/lists/oss-security/2013/02/26/9" }, { "name" : "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.4.33", "refsource" : "CONFIRM", "url" : "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.4.33" }, { "name" : "https://bugzilla.redhat.com/show_bug.cgi?id=916075", "refsource" : "CONFIRM", "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=916075" }, { "name" : "https://github.com/torvalds/linux/commit/ce0030c00f95cf9110d9cdcd41e901e1fb814417", "refsource" : "CONFIRM", "url" : "https://github.com/torvalds/linux/commit/ce0030c00f95cf9110d9cdcd41e901e1fb814417" }, { "name" : "openSUSE-SU-2013:1187", "refsource" : "SUSE", "url" : "http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00018.html" } ] } }