{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2010-11-17T00:00:00", "descriptions": [{"lang": "en", "value": "The staprun runtime tool in SystemTap 1.3 does not properly clear the environment before executing modprobe, which allows local users to gain privileges by setting the MODPROBE_OPTIONS environment variable to specify a malicious configuration file."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2019-04-19T15:06:14", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"name": "systemtap-staprun-priv-escalation(63344)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/63344"}, {"name": "[systemtap] 20101117 important systemtap security fix", "tags": ["mailing-list", "x_refsource_MLIST"], "url": 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{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:systemtap:systemtap:1.3:*:*:*:*:*:*:*", "matchCriteriaId": "3D031679-0C77-4645-B488-DA29BB81FA39", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The staprun runtime tool in SystemTap 1.3 does not properly clear the environment before executing modprobe, which allows local users to gain privileges by setting the MODPROBE_OPTIONS environment variable to specify a malicious configuration file."}, {"lang": "es", "value": "La herramienta staprun en SystemTap v1.3 no limpia debidamente las variables de entorno antes de ejecutar modprobe, lo que permite a usuarios locales obtener privilegios mediante el ajuste de la variable de entorno MODPROBE_OPTIONS para especificar un archivo de configuraci\u00f3n malicioso."}], "id": "CVE-2010-4170", "lastModified": "2023-02-13T04:28:10.163", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.2, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2010-12-07T22:00:02.437", "references": [{"source": "secalert@redhat.com", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-November/051115.html"}, {"source": "secalert@redhat.com", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-November/051122.html"}, {"source": "secalert@redhat.com", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-November/051127.html"}, {"source": "secalert@redhat.com", "url": "http://packetstormsecurity.com/files/152569/SystemTap-1.3-MODPROBE_OPTIONS-Privilege-Escalation.html"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/42256"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/42263"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/42306"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/42318"}, {"source": "secalert@redhat.com", "url": "http://secunia.com/advisories/46920"}, {"source": "secalert@redhat.com", "url": "http://sources.redhat.com/git/gitweb.cgi?p=systemtap.git%3Ba=commit%3Bh=b7565b41228bea196cefa3a7d43ab67f8f9152e2"}, {"source": "secalert@redhat.com", "url": "http://sources.redhat.com/ml/systemtap/2010-q4/msg00230.html"}, {"source": "secalert@redhat.com", "url": "http://www.debian.org/security/2011/dsa-2348"}, {"source": "secalert@redhat.com", "tags": ["Exploit"], "url": "http://www.exploit-db.com/exploits/15620"}, {"source": "secalert@redhat.com", "url": "http://www.redhat.com/support/errata/RHSA-2010-0894.html"}, {"source": "secalert@redhat.com", "url": "http://www.redhat.com/support/errata/RHSA-2010-0895.html"}, {"source": "secalert@redhat.com", "tags": ["Exploit"], "url": "http://www.securityfocus.com/bid/44914"}, {"source": "secalert@redhat.com", "url": "http://www.securitytracker.com/id?1024754"}, {"source": "secalert@redhat.com", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/63344"}, {"source": "secalert@redhat.com", "url": "https://www.exploit-db.com/exploits/46730/"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-264"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank Tavis Ormandy for reporting this issue.", "affected_release": [{"advisory": "RHSA-2010:0895", "cpe": "cpe:/o:redhat:enterprise_linux:4", "impact": "moderate", "package": "systemtap-0:0.6.2-2.el4_8.3", "product_name": "Red Hat Enterprise Linux 4", "release_date": "2010-11-17T00:00:00Z"}, {"advisory": "RHSA-2010:0894", "cpe": "cpe:/o:redhat:enterprise_linux:5", "impact": "important", "package": "systemtap-0:1.1-3.el5_5.3", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2010-11-17T00:00:00Z"}, {"advisory": "RHSA-2010:0894", "cpe": "cpe:/o:redhat:enterprise_linux:6", "impact": "important", "package": "systemtap-0:1.2-11.el6_0", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2010-11-17T00:00:00Z"}], "bugzilla": {"description": "Systemtap: Insecure loading of modules", "id": "653604", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=653604"}, "csaw": false, "cvss": {"cvss_base_score": "7.2", "cvss_scoring_vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "status": "verified"}, "cwe": "CWE-284", "details": ["The staprun runtime tool in SystemTap 1.3 does not properly clear the environment before executing modprobe, which allows local users to gain privileges by setting the MODPROBE_OPTIONS environment variable to specify a malicious configuration file."], "name": "CVE-2010-4170", "public_date": "2010-11-17T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2010-4170\nhttps://nvd.nist.gov/vuln/detail/CVE-2010-4170"], "threat_severity": "Important"}