CVE-2013-0914

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2013-03-11T00:00:00.000Z", "descriptions": [{"lang": "en", "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."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2014-02-05T15:57:02.000Z", "orgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28", "shortName": "Chrome"}, "references": [{"name": "USN-1796-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-1796-1"}, {"name": "openSUSE-SU-2013:1187", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": "http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00018.html"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/torvalds/linux/commit/2ca39528c01a933f6689cd6505ce65bd6d68a530"}, {"name": "MDVSA-2013:176", "tags": ["vendor-advisory", "x_refsource_MANDRIVA"], "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:176"}, {"name": "USN-1797-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-1797-1"}, {"name": "USN-1788-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-1788-1"}, {"name": "RHSA-2013:1051", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2013-1051.html"}, {"name": "USN-1793-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-1793-1"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=920499"}, {"name": "USN-1792-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-1792-1"}, {"name": "openSUSE-SU-2013:1971", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": "http://lists.opensuse.org/opensuse-updates/2013-12/msg00129.html"}, {"name": "USN-1794-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-1794-1"}, {"name": "USN-1795-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-1795-1"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=2ca39528c01a933f6689cd6505ce65bd6d68a530"}, {"name": "[oss-security] 20130311 CVE-2013-0914 Linux kernel sa_restorer information leak", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2013/03/11/8"}, {"name": "USN-1787-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-1787-1"}, {"name": "USN-1798-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-1798-1"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.8.4"}], "x_legacyV4Record": {"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"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T14:41:48.379Z"}, "title": "CVE Program Container", "references": [{"name": "USN-1796-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "http://www.ubuntu.com/usn/USN-1796-1"}, {"name": "openSUSE-SU-2013:1187", "tags": ["vendor-advisory", "x_refsource_SUSE", "x_transferred"], "url": "http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00018.html"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/torvalds/linux/commit/2ca39528c01a933f6689cd6505ce65bd6d68a530"}, {"name": "MDVSA-2013:176", "tags": ["vendor-advisory", "x_refsource_MANDRIVA", "x_transferred"], "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:176"}, {"name": "USN-1797-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "http://www.ubuntu.com/usn/USN-1797-1"}, {"name": "USN-1788-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "http://www.ubuntu.com/usn/USN-1788-1"}, {"name": "RHSA-2013:1051", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2013-1051.html"}, {"name": "USN-1793-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "http://www.ubuntu.com/usn/USN-1793-1"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=920499"}, {"name": "USN-1792-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "http://www.ubuntu.com/usn/USN-1792-1"}, {"name": "openSUSE-SU-2013:1971", "tags": ["vendor-advisory", "x_refsource_SUSE", "x_transferred"], "url": "http://lists.opensuse.org/opensuse-updates/2013-12/msg00129.html"}, {"name": "USN-1794-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "http://www.ubuntu.com/usn/USN-1794-1"}, {"name": "USN-1795-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "http://www.ubuntu.com/usn/USN-1795-1"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=2ca39528c01a933f6689cd6505ce65bd6d68a530"}, {"name": "[oss-security] 20130311 CVE-2013-0914 Linux kernel sa_restorer information leak", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2013/03/11/8"}, {"name": "USN-1787-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "http://www.ubuntu.com/usn/USN-1787-1"}, {"name": "USN-1798-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "http://www.ubuntu.com/usn/USN-1798-1"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.8.4"}]}]}, "cveMetadata": {"assignerOrgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28", "assignerShortName": "Chrome", "cveId": "CVE-2013-0914", "datePublished": "2013-03-22T10:00:00.000Z", "dateReserved": "2013-01-07T00:00:00.000Z", "dateUpdated": "2024-08-06T14:41:48.379Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "chrome-cve-admin@google.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "7A40E2A8-BBC3-4763-B150-9193F30E9DF0", "versionEndIncluding": "3.8.3", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.8.0:*:*:*:*:*:*:*", "matchCriteriaId": "1A6E41FB-38CE-49F2-B796-9A5AA648E73F", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.8.1:*:*:*:*:*:*:*", "matchCriteriaId": "93523FE1-5993-46CB-9299-7C8C1A04E873", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.8.2:*:*:*:*:*:*:*", "matchCriteriaId": "27ADC356-6BE9-43A3-9E0B-393DC4B1559A", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "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."}, {"lang": "es", "value": "La funci\u00f3n flush_signal_handlers en kernel/signal.c en el n\u00facleo de Linux anterior a v3.8.4 conserva el valor del campo sa_restorer a trav\u00e9s de una operaci\u00f3n exec, que hace m\u00e1s f\u00e1cil a los usuarios de la zona para evitar el mecanismo de protecci\u00f3n ASLR a trav\u00e9s de una aplicaci\u00f3n dise\u00f1ado que contenga un sigaction system call llamar."}], "id": "CVE-2013-0914", "lastModified": "2026-06-16T23:50:20.830", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 3.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2013-03-22T11:59:11.507", "references": [{"source": "chrome-cve-admin@google.com", "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=2ca39528c01a933f6689cd6505ce65bd6d68a530"}, {"source": "chrome-cve-admin@google.com", "url": "http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00018.html"}, {"source": "chrome-cve-admin@google.com", "url": "http://lists.opensuse.org/opensuse-updates/2013-12/msg00129.html"}, {"source": "chrome-cve-admin@google.com", "url": "http://rhn.redhat.com/errata/RHSA-2013-1051.html"}, {"source": "chrome-cve-admin@google.com", "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.8.4"}, {"source": "chrome-cve-admin@google.com", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:176"}, {"source": "chrome-cve-admin@google.com", "url": "http://www.openwall.com/lists/oss-security/2013/03/11/8"}, {"source": "chrome-cve-admin@google.com", "url": "http://www.ubuntu.com/usn/USN-1787-1"}, {"source": "chrome-cve-admin@google.com", "url": "http://www.ubuntu.com/usn/USN-1788-1"}, {"source": "chrome-cve-admin@google.com", "url": "http://www.ubuntu.com/usn/USN-1792-1"}, {"source": "chrome-cve-admin@google.com", "url": "http://www.ubuntu.com/usn/USN-1793-1"}, {"source": "chrome-cve-admin@google.com", "url": "http://www.ubuntu.com/usn/USN-1794-1"}, {"source": "chrome-cve-admin@google.com", "url": "http://www.ubuntu.com/usn/USN-1795-1"}, {"source": "chrome-cve-admin@google.com", "url": "http://www.ubuntu.com/usn/USN-1796-1"}, {"source": "chrome-cve-admin@google.com", "url": "http://www.ubuntu.com/usn/USN-1797-1"}, {"source": "chrome-cve-admin@google.com", "url": "http://www.ubuntu.com/usn/USN-1798-1"}, {"source": "chrome-cve-admin@google.com", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=920499"}, {"source": "chrome-cve-admin@google.com", "url": "https://github.com/torvalds/linux/commit/2ca39528c01a933f6689cd6505ce65bd6d68a530"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=2ca39528c01a933f6689cd6505ce65bd6d68a530"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00018.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-updates/2013-12/msg00129.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2013-1051.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.8.4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:176"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2013/03/11/8"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-1787-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-1788-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-1792-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-1793-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-1794-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-1795-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-1796-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-1797-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-1798-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=920499"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/torvalds/linux/commit/2ca39528c01a933f6689cd6505ce65bd6d68a530"}], "sourceIdentifier": "chrome-cve-admin@google.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-264"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2013:1080", "cpe": "cpe:/a:redhat:openstack:3::el6", "package": "kernel-0:2.6.32-358.114.1.openstack.el6", "product_name": "OpenStack 3 for RHEL 6", "release_date": "2013-07-16T00:00:00Z"}, {"advisory": "RHSA-2013:1034", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "kernel-0:2.6.18-348.12.1.el5", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2013-07-10T00:00:00Z"}, {"advisory": "RHSA-2013:1051", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "kernel-0:2.6.32-358.14.1.el6", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2013-07-16T00:00:00Z"}, {"advisory": "RHSA-2013:0829", "cpe": "cpe:/a:redhat:enterprise_mrg:2:server:el6", "package": "kernel-rt-0:3.6.11.2-rt33.39.el6rt", "product_name": "Red Hat Enterprise MRG 2", "release_date": "2013-05-20T00:00:00Z"}], "bugzilla": {"description": "Kernel: sa_restorer information leak", "id": "920499", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=920499"}, "csaw": false, "cvss": {"cvss_base_score": "2.1", "cvss_scoring_vector": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "status": "verified"}, "details": ["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."], "name": "CVE-2013-0914", "public_date": "2013-03-11T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2013-0914\nhttps://nvd.nist.gov/vuln/detail/CVE-2013-0914"], "statement": "This issue affects the version of Linux kernel as shipped with Red Hat Enterprise Linux 5, 6 and Red Hat Enterprise MRG 2. Future kernel updates for Red Hat Enterprise Linux 5, 6 and Red Hat Enterprise MRG 2 may address this issue.", "threat_severity": "Low"}

{}