{ "CVE_data_meta": { "ASSIGNER": "security@google.com", "ID": "CVE-2013-0914", "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 flush_signal_handlers function in kernel/signal.c in the Linux kernel before 3.8.4 preserves the value of the sa_restorer field across an exec operation, which makes it easier for local users to bypass the ASLR protection mechanism via a crafted application containing a sigaction system call." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "USN-1796-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-1796-1" }, { "name": "openSUSE-SU-2013:1187", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00018.html" }, { "name": "https://github.com/torvalds/linux/commit/2ca39528c01a933f6689cd6505ce65bd6d68a530", "refsource": "CONFIRM", "url": "https://github.com/torvalds/linux/commit/2ca39528c01a933f6689cd6505ce65bd6d68a530" }, { "name": "MDVSA-2013:176", "refsource": "MANDRIVA", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:176" }, { "name": "USN-1797-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-1797-1" }, { "name": "USN-1788-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-1788-1" }, { "name": "RHSA-2013:1051", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2013-1051.html" }, { "name": "USN-1793-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-1793-1" }, { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=920499", "refsource": "CONFIRM", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=920499" }, { "name": "USN-1792-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-1792-1" }, { "name": "openSUSE-SU-2013:1971", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-updates/2013-12/msg00129.html" }, { "name": "USN-1794-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-1794-1" }, { "name": "USN-1795-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-1795-1" }, { "name": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2ca39528c01a933f6689cd6505ce65bd6d68a530", "refsource": "CONFIRM", "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2ca39528c01a933f6689cd6505ce65bd6d68a530" }, { "name": "[oss-security] 20130311 CVE-2013-0914 Linux kernel sa_restorer information leak", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2013/03/11/8" }, { "name": "USN-1787-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-1787-1" }, { "name": "USN-1798-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-1798-1" }, { "name": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.8.4", "refsource": "CONFIRM", "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.8.4" } ] } }