CVE-2012-1568

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "The ExecShield feature in a certain Red Hat patch for the Linux kernel in Red Hat Enterprise Linux (RHEL) 5 and 6 and Fedora 15 and 16 does not properly handle use of many shared libraries by a 32-bit executable file, which makes it easier for context-dependent attackers to bypass the ASLR protection mechanism by leveraging a predictable base address for one of these libraries."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat", "dateUpdated": "2013-03-01T02:00:00.000Z"}, "references": [{"tags": ["x_refsource_MISC"], "url": "http://scarybeastsecurity.blogspot.com/2012/03/some-random-observations-on-linux-aslr.html"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://oss.oracle.com/git/?p=redpatch.git%3Ba=commit%3Bh=302a4fc15aebf202b6dffd6c804377c6058ee6e4"}, {"name": "[oss-security] 20120320 Re: CVE request -- kernel: execshield: predictable ascii armour base address", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2012/03/20/4"}, {"name": "[oss-security] 20120321 Re: CVE request -- kernel: execshield: predictable ascii armour base address", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://openwall.com/lists/oss-security/2012/03/21/3"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=804947"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T19:01:02.689Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://scarybeastsecurity.blogspot.com/2012/03/some-random-observations-on-linux-aslr.html"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://oss.oracle.com/git/?p=redpatch.git%3Ba=commit%3Bh=302a4fc15aebf202b6dffd6c804377c6058ee6e4"}, {"name": "[oss-security] 20120320 Re: CVE request -- kernel: execshield: predictable ascii armour base address", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2012/03/20/4"}, {"name": "[oss-security] 20120321 Re: CVE request -- kernel: execshield: predictable ascii armour base address", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://openwall.com/lists/oss-security/2012/03/21/3"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=804947"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2012-1568", "state": "PUBLISHED", "dateReserved": "2012-03-12T00:00:00.000Z", "datePublished": "2013-03-01T02:00:00.000Z", "dateUpdated": "2024-08-06T19:01:02.689Z"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:15:*:*:*:*:*:*:*", "matchCriteriaId": "9396E005-22D8-4342-9323-C7DEA379191D", "vulnerable": true}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:16:*:*:*:*:*:*:*", "matchCriteriaId": "706C6399-CAD1-46E3-87A2-8DFE2CF497ED", "vulnerable": true}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux:5:*:*:*:*:*:*:*", "matchCriteriaId": "AA9B3CC0-DF1C-4A86-B2A3-A9D428A5A6E6", "vulnerable": true}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*", "matchCriteriaId": "2F6AB192-9D7D-4A9A-8995-E53A9DE9EAFC", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The ExecShield feature in a certain Red Hat patch for the Linux kernel in Red Hat Enterprise Linux (RHEL) 5 and 6 and Fedora 15 and 16 does not properly handle use of many shared libraries by a 32-bit executable file, which makes it easier for context-dependent attackers to bypass the ASLR protection mechanism by leveraging a predictable base address for one of these libraries."}, {"lang": "es", "value": "La caracter\u00edstica en algunos parches para el kernel de Red Hat en las versiones Enterprise Linux (RHEL) 5 y 6 y fedora 15 y 16, no maneja adecuadamente el uso de varias librer\u00edas compartidas por los archivos ejecutables de 32 bit, lo que facilita a atacantes dependientes del contexto, evitar los mecanismos de protecci\u00f3n aprovechando una base de direcciones predecibles para una de estas librer\u00edas."}], "id": "CVE-2012-1568", "lastModified": "2026-06-16T23:39:44.677", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 1.9, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 3.4, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2013-03-01T05:40:15.067", "references": [{"source": "secalert@redhat.com", "url": "http://openwall.com/lists/oss-security/2012/03/21/3"}, {"source": "secalert@redhat.com", "url": "http://scarybeastsecurity.blogspot.com/2012/03/some-random-observations-on-linux-aslr.html"}, {"source": "secalert@redhat.com", "url": "http://www.openwall.com/lists/oss-security/2012/03/20/4"}, {"source": "secalert@redhat.com", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=804947"}, {"source": "secalert@redhat.com", "url": "https://oss.oracle.com/git/?p=redpatch.git%3Ba=commit%3Bh=302a4fc15aebf202b6dffd6c804377c6058ee6e4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://openwall.com/lists/oss-security/2012/03/21/3"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://scarybeastsecurity.blogspot.com/2012/03/some-random-observations-on-linux-aslr.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2012/03/20/4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=804947"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://oss.oracle.com/git/?p=redpatch.git%3Ba=commit%3Bh=302a4fc15aebf202b6dffd6c804377c6058ee6e4"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2013:0168", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "kernel-0:2.6.18-348.1.1.el5", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2013-01-22T00:00:00Z"}, {"advisory": "RHSA-2012:1426", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "kernel-0:2.6.32-279.14.1.el6", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2012-11-06T00:00:00Z"}], "bugzilla": {"description": "kernel: execshield: predictable ascii armour base address", "id": "804947", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=804947"}, "csaw": false, "cvss": {"cvss_base_score": "1.9", "cvss_scoring_vector": "AV:L/AC:M/Au:N/C:N/I:P/A:N", "status": "verified"}, "details": ["The ExecShield feature in a certain Red Hat patch for the Linux kernel in Red Hat Enterprise Linux (RHEL) 5 and 6 and Fedora 15 and 16 does not properly handle use of many shared libraries by a 32-bit executable file, which makes it easier for context-dependent attackers to bypass the ASLR protection mechanism by leveraging a predictable base address for one of these libraries."], "name": "CVE-2012-1568", "package_state": [{"cpe": "cpe:/o:redhat:rhel_eus:5.6", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux Extended Update Support 5.6"}, {"cpe": "cpe:/o:redhat:rhel_eus:6.2", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux Extended Update Support 6.2"}, {"cpe": "cpe:/a:redhat:enterprise_mrg:2", "fix_state": "Not affected", "package_name": "realtime-kernel", "product_name": "Red Hat Enterprise MRG 2"}], "public_date": "2012-03-17T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2012-1568\nhttps://nvd.nist.gov/vuln/detail/CVE-2012-1568"], "threat_severity": "Low"}

{}