{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2009-03-25T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Race condition in GNU screen 4.0.3 allows local users to create or overwrite arbitrary files via a symlink attack on the /tmp/screen-exchange temporary file."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-08-16T14:57:01.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=492104"}, {"name": "[oss-security] 20090325 CVE request -- zsh, XFree86-xfs/xorg-x11-xfs, screen", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2009/03/25/7"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugs.launchpad.net/ubuntu/+source/screen/+bug/315993"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521123"}, {"name": "screen-screenexchange-symlink(49887)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/49887"}, {"name": "34521", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/34521"}, {"tags": ["x_refsource_MISC"], "url": "http://savannah.gnu.org/bugs/?25296"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2009-1215", "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": "Race condition in GNU screen 4.0.3 allows local users to create or overwrite arbitrary files via a symlink attack on the /tmp/screen-exchange temporary file."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://bugzilla.redhat.com/show_bug.cgi?id=492104", "refsource": "CONFIRM", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=492104"}, {"name": "[oss-security] 20090325 CVE request -- zsh, XFree86-xfs/xorg-x11-xfs, screen", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2009/03/25/7"}, {"name": "https://bugs.launchpad.net/ubuntu/+source/screen/+bug/315993", "refsource": "CONFIRM", "url": "https://bugs.launchpad.net/ubuntu/+source/screen/+bug/315993"}, {"name": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521123", "refsource": "CONFIRM", "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521123"}, {"name": "screen-screenexchange-symlink(49887)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/49887"}, {"name": "34521", "refsource": "BID", "url": "http://www.securityfocus.com/bid/34521"}, {"name": "http://savannah.gnu.org/bugs/?25296", "refsource": "MISC", "url": "http://savannah.gnu.org/bugs/?25296"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T05:04:49.328Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=492104"}, {"name": "[oss-security] 20090325 CVE request -- zsh, XFree86-xfs/xorg-x11-xfs, screen", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2009/03/25/7"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugs.launchpad.net/ubuntu/+source/screen/+bug/315993"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521123"}, {"name": "screen-screenexchange-symlink(49887)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/49887"}, {"name": "34521", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/34521"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://savannah.gnu.org/bugs/?25296"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2009-1215", "datePublished": "2009-04-01T10:00:00.000Z", "dateReserved": "2009-03-31T00:00:00.000Z", "dateUpdated": "2024-08-07T05:04:49.328Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:gnu:gnu_screen:4.0.3:*:*:*:*:*:*:*", "matchCriteriaId": "49FAB4AC-93A3-4733-8DE3-0CD96D25D8FB", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Race condition in GNU screen 4.0.3 allows local users to create or overwrite arbitrary files via a symlink attack on the /tmp/screen-exchange temporary file."}, {"lang": "es", "value": "Condici\u00f3n de carrera en GNU screen v4.0.3, permite a usuarios locales crear y sobreescribir archivos de su elecci\u00f3n a trav\u00e9s de un ataque de enlace simb\u00f3lico al archivo temporal /tmp/screen-exchange."}], "id": "CVE-2009-1215", "lastModified": "2026-04-23T00:35:47.467", "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": "2009-04-01T10:30:00.500", "references": [{"source": "cve@mitre.org", "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521123"}, {"source": "cve@mitre.org", "url": "http://savannah.gnu.org/bugs/?25296"}, {"source": "cve@mitre.org", "url": "http://www.openwall.com/lists/oss-security/2009/03/25/7"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/34521"}, {"source": "cve@mitre.org", "url": "https://bugs.launchpad.net/ubuntu/+source/screen/+bug/315993"}, {"source": "cve@mitre.org", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=492104"}, {"source": "cve@mitre.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/49887"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521123"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://savannah.gnu.org/bugs/?25296"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2009/03/25/7"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/34521"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugs.launchpad.net/ubuntu/+source/screen/+bug/315993"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=492104"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/49887"}], "sourceIdentifier": "cve@mitre.org", "vendorComments": [{"comment": "Red Hat does not consider this to be a security issue. The checks implemented by screen to protect against race condition attacks on /tmp/screen-exchange file provide sufficient protection for this rarely-used buffer exchange feature. For more details, see https://bugzilla.redhat.com/show_bug.cgi?id=492104", "lastModified": "2009-04-02T00:00:00", "organization": "Red Hat"}], "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-362"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "screen: Unsafe usage of temporary file", "id": "492104", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=492104"}, "csaw": false, "details": ["Race condition in GNU screen 4.0.3 allows local users to create or overwrite arbitrary files via a symlink attack on the /tmp/screen-exchange temporary file."], "name": "CVE-2009-1215", "public_date": "2009-01-11T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2009-1215"], "statement": "Red Hat does not consider this to be a security issue. The checks implemented by screen to protect against race condition attacks on /tmp/screen-exchange file provide sufficient protection for this rarely-used buffer exchange feature. For more details, see https://bugzilla.redhat.com/show_bug.cgi?id=492104"}

{}