CVE-2009-1894

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2009-07-16T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Race condition in PulseAudio 0.9.9, 0.9.10, and 0.9.14 allows local users to gain privileges via vectors involving creation of a hard link, related to the application setting LD_BIND_NOW to 1, and then calling execv on the target of the /proc/self/exe symlink."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-10-10T18:57:01.000Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"name": "35868", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/35868"}, {"name": "MDVSA-2009:171", "tags": ["vendor-advisory", "x_refsource_MANDRIVA"], "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:171"}, 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"url": "http://www.securityfocus.com/archive/1/505052/100/0/threaded"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://admin.fedoraproject.org/updates/pulseaudio-0.9.10-1.el5.2"}, {"name": "DSA-1838", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "http://www.debian.org/security/2009/dsa-1838"}, {"name": "35896", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/35896"}, {"tags": ["x_refsource_MISC"], "url": "http://taviso.decsystem.org/research.html"}, {"name": "GLSA-200907-13", "tags": ["vendor-advisory", "x_refsource_GENTOO"], "url": "http://security.gentoo.org/glsa/glsa-200907-13.xml"}, {"name": "USN-804-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/usn-804-1"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T05:27:54.737Z"}, "title": "CVE Program Container", "references": [{"name": "35868", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/35868"}, {"name": "MDVSA-2009:171", "tags": ["vendor-advisory", "x_refsource_MANDRIVA", "x_transferred"], "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:171"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://blog.cr0.org/2009/07/old-school-local-root-vulnerability-in.html"}, {"name": "pulseaudio-suid-privilege-escalation(51804)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/51804"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://www.akitasecurity.nl/advisory.php?id=AK20090602"}, {"name": "MDVSA-2009:152", "tags": ["vendor-advisory", "x_refsource_MANDRIVA", "x_transferred"], "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:152"}, {"name": "35886", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/35886"}, {"name": "35721", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/35721"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=510071"}, {"name": "20090717 PulseAudio local race condition privilege escalation vulnerability", "tags": ["mailing-list", "x_refsource_BUGTRAQ", "x_transferred"], "url": "http://www.securityfocus.com/archive/1/505052/100/0/threaded"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://admin.fedoraproject.org/updates/pulseaudio-0.9.10-1.el5.2"}, {"name": "DSA-1838", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "http://www.debian.org/security/2009/dsa-1838"}, {"name": "35896", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/35896"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://taviso.decsystem.org/research.html"}, {"name": "GLSA-200907-13", "tags": ["vendor-advisory", "x_refsource_GENTOO", "x_transferred"], "url": "http://security.gentoo.org/glsa/glsa-200907-13.xml"}, {"name": "USN-804-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "http://www.ubuntu.com/usn/usn-804-1"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2009-1894", "datePublished": "2009-07-17T16:00:00.000Z", "dateReserved": "2009-06-02T00:00:00.000Z", "dateUpdated": "2024-08-07T05:27:54.737Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"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:a:pulseaudio:pulseaudio:0.9.9:*:*:*:*:*:*:*", "matchCriteriaId": "3B3F828E-51A2-4B02-8E74-449AAF5D1534", "vulnerable": true}, {"criteria": "cpe:2.3:a:pulseaudio:pulseaudio:0.9.10:*:*:*:*:*:*:*", "matchCriteriaId": "8C7A5FDE-F1D3-4872-8FEA-422187E170F6", "vulnerable": true}, {"criteria": "cpe:2.3:a:pulseaudio:pulseaudio:0.9.14:*:*:*:*:*:*:*", "matchCriteriaId": "EFD34EC3-9E40-411C-9BF7-279B93EAE73D", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Race condition in PulseAudio 0.9.9, 0.9.10, and 0.9.14 allows local users to gain privileges via vectors involving creation of a hard link, related to the application setting LD_BIND_NOW to 1, and then calling execv on the target of the /proc/self/exe symlink."}, {"lang": "es", "value": "Condici\u00f3n de carrera en PulseAudio v0.9.9, v0.9.10, y v0.9.14 permite a usuarios locales conseguir privilegios a trav\u00e9s de vectores que implican la creaci\u00f3n de \"hard links\", relativo a fijar la configuraci\u00f3n de LD_BIND_NOW a 1, y entonces, llamar a execv con el objetivo /proc/self/exe symlink."}], "id": "CVE-2009-1894", "lastModified": "2026-06-16T23:08:18.323", "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": "2009-07-17T16:30:00.920", "references": [{"source": "secalert@redhat.com", "url": "http://blog.cr0.org/2009/07/old-school-local-root-vulnerability-in.html"}, {"source": "secalert@redhat.com", "url": "http://secunia.com/advisories/35868"}, {"source": "secalert@redhat.com", "url": "http://secunia.com/advisories/35886"}, {"source": "secalert@redhat.com", "url": "http://secunia.com/advisories/35896"}, {"source": "secalert@redhat.com", "url": "http://security.gentoo.org/glsa/glsa-200907-13.xml"}, {"source": "secalert@redhat.com", "url": "http://taviso.decsystem.org/research.html"}, {"source": "secalert@redhat.com", "url": "http://www.akitasecurity.nl/advisory.php?id=AK20090602"}, {"source": "secalert@redhat.com", "url": "http://www.debian.org/security/2009/dsa-1838"}, {"source": "secalert@redhat.com", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:152"}, {"source": "secalert@redhat.com", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:171"}, {"source": "secalert@redhat.com", "url": "http://www.securityfocus.com/archive/1/505052/100/0/threaded"}, {"source": "secalert@redhat.com", "tags": ["Exploit", "Patch"], "url": "http://www.securityfocus.com/bid/35721"}, {"source": "secalert@redhat.com", "url": "http://www.ubuntu.com/usn/usn-804-1"}, {"source": "secalert@redhat.com", "url": "https://admin.fedoraproject.org/updates/pulseaudio-0.9.10-1.el5.2"}, {"source": "secalert@redhat.com", "tags": ["Exploit", "Patch"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=510071"}, {"source": "secalert@redhat.com", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/51804"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://blog.cr0.org/2009/07/old-school-local-root-vulnerability-in.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/35868"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/35886"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/35896"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://security.gentoo.org/glsa/glsa-200907-13.xml"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://taviso.decsystem.org/research.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.akitasecurity.nl/advisory.php?id=AK20090602"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2009/dsa-1838"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:152"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:171"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/archive/1/505052/100/0/threaded"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Patch"], "url": "http://www.securityfocus.com/bid/35721"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/usn-804-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://admin.fedoraproject.org/updates/pulseaudio-0.9.10-1.el5.2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Patch"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=510071"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/51804"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-362"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "pulseaudio: privilege escalation flaw via pulseaudio re-exec", "id": "510071", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=510071"}, "csaw": false, "cvss": {"cvss_base_score": "7.2", "cvss_scoring_vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "status": "draft"}, "cwe": "CWE-271", "details": ["Race condition in PulseAudio 0.9.9, 0.9.10, and 0.9.14 allows local users to gain privileges via vectors involving creation of a hard link, related to the application setting LD_BIND_NOW to 1, and then calling execv on the target of the /proc/self/exe symlink."], "name": "CVE-2009-1894", "public_date": "2009-07-16T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2009-1894"], "threat_severity": "Important"}

{}