{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "The insert_module function in runtime/staprun/staprun_funcs.c in the systemtap runtime tool (staprun) in SystemTap before 1.6 does not properly validate a module when loading it, which allows local users to gain privileges via a race condition between the signature validation and the module initialization."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2012-07-26T19:00:00Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-2503"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://sources.redhat.com/git/gitweb.cgi?p=systemtap.git%3Ba=commitdiff%3Bh=ed51cfa24ca27746ab09b59280b94117dd58cba3"}, {"name": "DSA-2348", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "http://www.debian.org/security/2011/dsa-2348"}, {"name": "46920", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/46920"}, {"name": "45377", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/45377"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://sources.redhat.com/git/gitweb.cgi?p=systemtap.git%3Ba=blob%3Bf=NEWS%3Bhb=304d73b1fea24af791f2a129fb141c5009eae6a8"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "secalert@redhat.com", "ID": "CVE-2011-2503", "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 insert_module function in runtime/staprun/staprun_funcs.c in the systemtap runtime tool (staprun) in SystemTap before 1.6 does not properly validate a module when loading it, which allows local users to gain privileges via a race condition between the signature validation and the module initialization."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-2503", "refsource": "MISC", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-2503"}, {"name": "http://sources.redhat.com/git/gitweb.cgi?p=systemtap.git;a=commitdiff;h=ed51cfa24ca27746ab09b59280b94117dd58cba3", "refsource": "CONFIRM", "url": "http://sources.redhat.com/git/gitweb.cgi?p=systemtap.git;a=commitdiff;h=ed51cfa24ca27746ab09b59280b94117dd58cba3"}, {"name": "DSA-2348", "refsource": "DEBIAN", "url": "http://www.debian.org/security/2011/dsa-2348"}, {"name": "46920", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/46920"}, {"name": "45377", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/45377"}, {"name": "http://sources.redhat.com/git/gitweb.cgi?p=systemtap.git;a=blob;f=NEWS;hb=304d73b1fea24af791f2a129fb141c5009eae6a8", "refsource": "CONFIRM", "url": "http://sources.redhat.com/git/gitweb.cgi?p=systemtap.git;a=blob;f=NEWS;hb=304d73b1fea24af791f2a129fb141c5009eae6a8"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T23:00:34.115Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-2503"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://sources.redhat.com/git/gitweb.cgi?p=systemtap.git%3Ba=commitdiff%3Bh=ed51cfa24ca27746ab09b59280b94117dd58cba3"}, {"name": "DSA-2348", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "http://www.debian.org/security/2011/dsa-2348"}, {"name": "46920", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/46920"}, {"name": "45377", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/45377"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://sources.redhat.com/git/gitweb.cgi?p=systemtap.git%3Ba=blob%3Bf=NEWS%3Bhb=304d73b1fea24af791f2a129fb141c5009eae6a8"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2011-2503", "datePublished": "2012-07-26T19:00:00Z", "dateReserved": "2011-06-15T00:00:00Z", "dateUpdated": "2024-09-17T01:01:54.529Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:systemtap:systemtap:*:*:*:*:*:*:*:*", "matchCriteriaId": "44665B6E-F588-42BD-9901-268D4DD93BAF", "versionEndIncluding": "1.5", "vulnerable": true}, {"criteria": "cpe:2.3:a:systemtap:systemtap:0.2.2:*:*:*:*:*:*:*", "matchCriteriaId": "04AE85B6-FE8D-4DD1-BECE-6B7146CF9D73", "vulnerable": true}, {"criteria": "cpe:2.3:a:systemtap:systemtap:0.3:*:*:*:*:*:*:*", "matchCriteriaId": "E150AE05-60B4-4ECE-AEFA-3A230DAEBCA5", "vulnerable": true}, {"criteria": "cpe:2.3:a:systemtap:systemtap:0.4:*:*:*:*:*:*:*", "matchCriteriaId": "36FBF185-3189-40C2-B51B-2531F2D88602", "vulnerable": true}, {"criteria": "cpe:2.3:a:systemtap:systemtap:0.5:*:*:*:*:*:*:*", "matchCriteriaId": "C62AFF32-856E-4EF9-A87F-C06B6FEEE31F", "vulnerable": true}, {"criteria": "cpe:2.3:a:systemtap:systemtap:0.5.3:*:*:*:*:*:*:*", "matchCriteriaId": "57C746CB-8DFE-4795-931F-42050D7FBEB4", "vulnerable": true}, {"criteria": "cpe:2.3:a:systemtap:systemtap:0.5.4:*:*:*:*:*:*:*", "matchCriteriaId": "986B653D-5CF2-454C-A38F-172D2256E20C", "vulnerable": true}, {"criteria": "cpe:2.3:a:systemtap:systemtap:0.5.5:*:*:*:*:*:*:*", "matchCriteriaId": "AF5E8C63-D68F-4ACA-B0DC-1D9EF6A3BFA3", "vulnerable": true}, {"criteria": "cpe:2.3:a:systemtap:systemtap:0.5.7:*:*:*:*:*:*:*", "matchCriteriaId": "BD56E555-180D-45C3-9311-EFB32F480035", "vulnerable": true}, {"criteria": "cpe:2.3:a:systemtap:systemtap:0.5.8:*:*:*:*:*:*:*", "matchCriteriaId": "74215553-AB86-4184-B3AB-D82B20275ED6", "vulnerable": true}, {"criteria": "cpe:2.3:a:systemtap:systemtap:0.5.9:*:*:*:*:*:*:*", "matchCriteriaId": "5044754F-66CD-4D17-8874-7303D9F2DCE2", "vulnerable": true}, {"criteria": "cpe:2.3:a:systemtap:systemtap:0.5.10:*:*:*:*:*:*:*", "matchCriteriaId": "DC674046-FC4F-4262-8F71-4DEECAEC1A1C", "vulnerable": true}, {"criteria": "cpe:2.3:a:systemtap:systemtap:0.5.12:*:*:*:*:*:*:*", "matchCriteriaId": "7A621722-6DD4-461D-AD74-461B9C10C772", "vulnerable": true}, {"criteria": "cpe:2.3:a:systemtap:systemtap:0.5.13:*:*:*:*:*:*:*", "matchCriteriaId": "9B5B77E9-F98C-4310-8D6A-E41A27CD559A", "vulnerable": true}, {"criteria": "cpe:2.3:a:systemtap:systemtap:0.5.14:*:*:*:*:*:*:*", "matchCriteriaId": "B6E9824F-8977-4CE6-BA05-E8899E41066E", "vulnerable": true}, {"criteria": "cpe:2.3:a:systemtap:systemtap:0.6:*:*:*:*:*:*:*", "matchCriteriaId": "FF58A998-52F0-4BCA-9FF7-FCCC28E6FCE1", "vulnerable": true}, {"criteria": "cpe:2.3:a:systemtap:systemtap:0.6.2:*:*:*:*:*:*:*", "matchCriteriaId": "C2327CA9-5A80-4C86-BAF6-A9E3BB7085C6", "vulnerable": true}, {"criteria": "cpe:2.3:a:systemtap:systemtap:0.7:*:*:*:*:*:*:*", "matchCriteriaId": "6627D143-6E8D-40DE-BBD0-308FF1B200D6", "vulnerable": true}, {"criteria": "cpe:2.3:a:systemtap:systemtap:0.7.2:*:*:*:*:*:*:*", "matchCriteriaId": "A1AE49CA-424E-4328-A348-98F2C847D8FC", "vulnerable": true}, {"criteria": "cpe:2.3:a:systemtap:systemtap:0.8:*:*:*:*:*:*:*", "matchCriteriaId": "19E88BF9-1403-40F9-A64E-A1FEFEFC4E2D", "vulnerable": true}, {"criteria": "cpe:2.3:a:systemtap:systemtap:0.9:*:*:*:*:*:*:*", "matchCriteriaId": "3E12D5C4-4BC6-4802-B5CE-5D5A41FB3B71", "vulnerable": true}, {"criteria": "cpe:2.3:a:systemtap:systemtap:0.9.5:*:*:*:*:*:*:*", "matchCriteriaId": "6FD4201A-64B5-4DCC-9696-BD0F8780D200", "vulnerable": true}, {"criteria": "cpe:2.3:a:systemtap:systemtap:0.9.7:*:*:*:*:*:*:*", "matchCriteriaId": "C3FEDD7F-969D-422C-A899-9550EC52EBD7", "vulnerable": true}, {"criteria": "cpe:2.3:a:systemtap:systemtap:0.9.8:*:*:*:*:*:*:*", "matchCriteriaId": "F37EBCB6-8056-466C-B2AB-385DF48EEA8F", "vulnerable": true}, {"criteria": "cpe:2.3:a:systemtap:systemtap:0.9.9:*:*:*:*:*:*:*", "matchCriteriaId": "0D795EA7-04FC-4D0E-9944-6C9D4882A897", "vulnerable": true}, {"criteria": "cpe:2.3:a:systemtap:systemtap:1.0:*:*:*:*:*:*:*", "matchCriteriaId": "7C36C437-D28D-452A-BAF0-4A618A61920B", "vulnerable": true}, {"criteria": "cpe:2.3:a:systemtap:systemtap:1.1:*:*:*:*:*:*:*", "matchCriteriaId": "5AB898A5-C8EF-4BBA-B480-00461218FC3B", "vulnerable": true}, {"criteria": "cpe:2.3:a:systemtap:systemtap:1.2:*:*:*:*:*:*:*", "matchCriteriaId": "D06D7E42-666F-43CE-8BE3-0EE915450CC0", "vulnerable": true}, {"criteria": "cpe:2.3:a:systemtap:systemtap:1.3:*:*:*:*:*:*:*", "matchCriteriaId": "3D031679-0C77-4645-B488-DA29BB81FA39", "vulnerable": true}, {"criteria": "cpe:2.3:a:systemtap:systemtap:1.4:*:*:*:*:*:*:*", "matchCriteriaId": "CE5CA99B-6DED-4395-BFE0-C8DB7F504AF0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "The insert_module function in runtime/staprun/staprun_funcs.c in the systemtap runtime tool (staprun) in SystemTap before 1.6 does not properly validate a module when loading it, which allows local users to gain privileges via a race condition between the signature validation and the module initialization."}, {"lang": "es", "value": "La funci\u00f3n insert_module en tiempo de ejecuci\u00f3n/staprun/staprun_funcs.c en la herramienta de tiempo de ejecuci\u00f3n systemtap (staprun) en SystemTap antes de v1.6 no valida correctamente un m\u00f3dulo cuando se carga, lo que permite a usuarios locales conseguir privilegios a trav\u00e9s de una condici\u00f3n de carrera entre la validaci\u00f3n de la firma y el m\u00f3dulo de inicializaci\u00f3n.\r\n"}], "id": "CVE-2011-2503", "lastModified": "2024-11-21T01:28:25.027", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "HIGH", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 3.7, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:H/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 1.9, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2012-07-26T19:55:00.793", "references": [{"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/45377"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/46920"}, {"source": "secalert@redhat.com", "url": "http://sources.redhat.com/git/gitweb.cgi?p=systemtap.git%3Ba=blob%3Bf=NEWS%3Bhb=304d73b1fea24af791f2a129fb141c5009eae6a8"}, {"source": "secalert@redhat.com", "url": "http://sources.redhat.com/git/gitweb.cgi?p=systemtap.git%3Ba=commitdiff%3Bh=ed51cfa24ca27746ab09b59280b94117dd58cba3"}, {"source": "secalert@redhat.com", "url": "http://www.debian.org/security/2011/dsa-2348"}, {"source": "secalert@redhat.com", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-2503"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/45377"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/46920"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://sources.redhat.com/git/gitweb.cgi?p=systemtap.git%3Ba=blob%3Bf=NEWS%3Bhb=304d73b1fea24af791f2a129fb141c5009eae6a8"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://sources.redhat.com/git/gitweb.cgi?p=systemtap.git%3Ba=commitdiff%3Bh=ed51cfa24ca27746ab09b59280b94117dd58cba3"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2011/dsa-2348"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-2503"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2011:1089", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "systemtap-0:1.3-9.el5", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2011-07-25T00:00:00Z"}, {"advisory": "RHSA-2011:1088", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "systemtap-0:1.4-6.el6_1.2", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2011-07-25T00:00:00Z"}], "bugzilla": {"description": "systemtap: signed module loading race condition", "id": "716489", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=716489"}, "csaw": false, "cvss": {"cvss_base_score": "6.0", "cvss_scoring_vector": "AV:L/AC:H/Au:S/C:C/I:C/A:C", "status": "verified"}, "details": ["The insert_module function in runtime/staprun/staprun_funcs.c in the systemtap runtime tool (staprun) in SystemTap before 1.6 does not properly validate a module when loading it, which allows local users to gain privileges via a race condition between the signature validation and the module initialization."], "name": "CVE-2011-2503", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:4", "fix_state": "Will not fix", "impact": "low", "package_name": "systemtap", "product_name": "Red Hat Enterprise Linux 4"}], "public_date": "2011-07-25T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2011-2503\nhttps://nvd.nist.gov/vuln/detail/CVE-2011-2503\nhttp://sources.redhat.com/git/gitweb.cgi?p=systemtap.git;a=commitdiff;h=ed51cfa24ca27746ab09b59280b94117dd58cba3"], "threat_severity": "Moderate", "upstream_fix": "systemtap 1.6"}