{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2009-10-21T00:00:00", "descriptions": [{"lang": "en", "value": "SystemTap 1.0, when the --unprivileged option is used, does not properly restrict certain data sizes, which allows local users to (1) cause a denial of service or gain privileges via a print operation with a large number of arguments that trigger a kernel stack overflow, (2) cause a denial of service via crafted DWARF expressions that trigger a kernel stack frame overflow, or (3) cause a denial of service (infinite loop) via vectors that trigger creation of large unwind tables, related to Common Information Entry (CIE) and Call Frame Instruction (CFI) records."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2009-10-31T09:00:00", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "http://sources.redhat.com/bugzilla/show_bug.cgi?id=10750"}, {"name": "FEDORA-2009-10849", "tags": ["vendor-advisory", "x_refsource_FEDORA"], "url": "https://www.redhat.com/archives/fedora-package-announce/2009-October/msg00793.html"}, {"tags": ["x_refsource_MISC"], "url": "http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41633"}, {"name": "[oss-security] 20091021 CVE assignment notification -- CVE-2009-2911 - Three SystemTap-1.0 DoS issues", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2009/10/21/1"}, {"name": "FEDORA-2009-10719", "tags": ["vendor-advisory", "x_refsource_FEDORA"], "url": "https://www.redhat.com/archives/fedora-package-announce/2009-October/msg00627.html"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=529175"}, {"name": "37167", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/37167"}, {"name": "36778", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/36778"}, {"name": "ADV-2009-2989", "tags": ["vdb-entry", "x_refsource_VUPEN"], "url": "http://www.vupen.com/english/advisories/2009/2989"}]}}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2009-2911", "datePublished": "2009-10-22T16:00:00", "dateReserved": "2009-08-20T00:00:00", "dateUpdated": "2009-10-31T09:00:00", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:systemtap:systemtap:1.0:*:*:*:*:*:*:*", "matchCriteriaId": "7C36C437-D28D-452A-BAF0-4A618A61920B", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "SystemTap 1.0, when the --unprivileged option is used, does not properly restrict certain data sizes, which allows local users to (1) cause a denial of service or gain privileges via a print operation with a large number of arguments that trigger a kernel stack overflow, (2) cause a denial of service via crafted DWARF expressions that trigger a kernel stack frame overflow, or (3) cause a denial of service (infinite loop) via vectors that trigger creation of large unwind tables, related to Common Information Entry (CIE) and Call Frame Instruction (CFI) records."}, {"lang": "es", "value": "SystemTap 1.0, cuando se utiliza la opci\u00f3n \"--unprivileged\", no restringe adecuadamente ciertos tama\u00f1os de datos, lo que permite a usuarios locales (1) producir una denegaci\u00f3n de servicio o ganar privilegios a trav\u00e9s de una operaci\u00f3n de impresi\u00f3n con un gran numero de argumentos que inicia un desbordamiento de ka pila del kernel, (2) producir una denegaci\u00f3n de servicio a trav\u00e9s de expresi\u00f3n DWARF manipuladas que inician un desbordamiento de la pila del kernel, o (3) producir una denegaci\u00f3n de servicio (bucle infinito) a trav\u00e9s de vectores que inician la creaci\u00f3n de grandes tablas relacionadas con las entradas \"Entry Common Information\" (CIE) y \"Call Frame Instruction\" (CFI)."}], "id": "CVE-2009-2911", "lastModified": "2009-10-31T06:22:05.547", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 1.9, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:L/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 3.4, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2009-10-22T16:30:00.217", "references": [{"source": "secalert@redhat.com", "url": "http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41633"}, {"source": "secalert@redhat.com", "url": "http://secunia.com/advisories/37167"}, {"source": "secalert@redhat.com", "tags": ["Exploit"], "url": "http://sources.redhat.com/bugzilla/show_bug.cgi?id=10750"}, {"source": "secalert@redhat.com", "tags": ["Patch"], "url": "http://www.openwall.com/lists/oss-security/2009/10/21/1"}, {"source": "secalert@redhat.com", "url": "http://www.securityfocus.com/bid/36778"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://www.vupen.com/english/advisories/2009/2989"}, {"source": "secalert@redhat.com", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=529175"}, {"source": "secalert@redhat.com", "url": "https://www.redhat.com/archives/fedora-package-announce/2009-October/msg00627.html"}, {"source": "secalert@redhat.com", "url": "https://www.redhat.com/archives/fedora-package-announce/2009-October/msg00793.html"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-264"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}