{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2014-09-18T00:00:00", "descriptions": [{"lang": "en", "value": "The sosendto function in slirp/udp.c in QEMU before 2.1.2 allows local users to cause a denial of service (NULL pointer dereference) by sending a udp packet with a value of 0 in the source port and address, which triggers access of an uninitialized socket."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-11-03T18:57:01", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"name": "DSA-3045", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "http://www.debian.org/security/2014/dsa-3045"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1144818"}, {"name": "RHSA-2015:0624", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2015-0624.html"}, {"name": "RHSA-2015:0349", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2015-0349.html"}, {"name": "DSA-3044", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "http://www.debian.org/security/2014/dsa-3044"}, {"name": "[Qemu-devel] 20140923 Re: [PATCH v2] slirp: udp: fix NULL pointer dereference because of uninitialized socket", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg04598.html"}, {"name": "[Qemu-devel] 20140918 [PATCH v2] slirp: udp: fix NULL pointer dereference because of uninitialized socket", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg03543.html"}, {"name": "[Qemu-devel] 20140924 Re: [PATCH v2] slirp: udp: fix NULL pointer dereference because of uninitialized socket", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg04707.html"}, {"name": "USN-2409-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-2409-1"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T10:50:18.275Z"}, "title": "CVE Program Container", "references": [{"name": "DSA-3045", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "http://www.debian.org/security/2014/dsa-3045"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1144818"}, {"name": "RHSA-2015:0624", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2015-0624.html"}, {"name": "RHSA-2015:0349", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2015-0349.html"}, {"name": "DSA-3044", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "http://www.debian.org/security/2014/dsa-3044"}, {"name": "[Qemu-devel] 20140923 Re: [PATCH v2] slirp: udp: fix NULL pointer dereference because of uninitialized socket", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg04598.html"}, {"name": "[Qemu-devel] 20140918 [PATCH v2] slirp: udp: fix NULL pointer dereference because of uninitialized socket", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg03543.html"}, {"name": "[Qemu-devel] 20140924 Re: [PATCH v2] slirp: udp: fix NULL pointer dereference because of uninitialized socket", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg04707.html"}, {"name": "USN-2409-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "http://www.ubuntu.com/usn/USN-2409-1"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2014-3640", "datePublished": "2014-11-07T19:00:00", "dateReserved": "2014-05-14T00:00:00", "dateUpdated": "2024-08-06T10:50:18.275Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:qemu:qemu:2.0.0:-:*:*:*:*:*:*", "matchCriteriaId": "4745807B-A01D-41AE-8996-495176489A63", "vulnerable": true}, {"criteria": "cpe:2.3:a:qemu:qemu:2.0.0:rc0:*:*:*:*:*:*", "matchCriteriaId": "D583599F-AE5E-40E4-8489-62FD1D0A7845", "vulnerable": true}, {"criteria": "cpe:2.3:a:qemu:qemu:2.0.0:rc1:*:*:*:*:*:*", "matchCriteriaId": "DE70D9B7-F422-455F-8413-CF34342B22AB", "vulnerable": true}, {"criteria": "cpe:2.3:a:qemu:qemu:2.0.0:rc2:*:*:*:*:*:*", "matchCriteriaId": "E3946C39-A3D1-4E2B-9C7D-0654D9A644EA", "vulnerable": true}, {"criteria": "cpe:2.3:a:qemu:qemu:2.0.0:rc3:*:*:*:*:*:*", "matchCriteriaId": "7F858FD1-58A3-46ED-A3C6-64ECEDF8E458", "vulnerable": true}, {"criteria": "cpe:2.3:a:qemu:qemu:2.0.2:*:*:*:*:*:*:*", "matchCriteriaId": "B3C61AE3-16C8-4EC6-B33D-7E331BEA8F0C", "vulnerable": true}, {"criteria": "cpe:2.3:a:qemu:qemu:2.1.0:*:*:*:*:*:*:*", "matchCriteriaId": "A47A306F-4E42-467E-ACDA-62028DC93436", "vulnerable": true}, {"criteria": "cpe:2.3:a:qemu:qemu:2.1.0:rc0:*:*:*:*:*:*", "matchCriteriaId": "F7AE8D2A-FD6E-447F-BDC1-6CAAA0DDB9DF", "vulnerable": true}, {"criteria": "cpe:2.3:a:qemu:qemu:2.1.0:rc1:*:*:*:*:*:*", "matchCriteriaId": "8E48B585-A3E2-45FC-AA92-5DB57180B7DC", "vulnerable": true}, {"criteria": "cpe:2.3:a:qemu:qemu:2.1.0:rc2:*:*:*:*:*:*", "matchCriteriaId": "B0D54B9C-8C30-4186-A526-CE8AEE6252BA", "vulnerable": true}, {"criteria": "cpe:2.3:a:qemu:qemu:2.1.0:rc3:*:*:*:*:*:*", "matchCriteriaId": "E2F698F7-74B9-4C20-817D-1E8B92460E2D", "vulnerable": true}, {"criteria": "cpe:2.3:a:qemu:qemu:2.1.0:rc5:*:*:*:*:*:*", "matchCriteriaId": "C4B9D60F-DC78-4270-A41D-3C29FF53F4AA", "vulnerable": true}, {"criteria": "cpe:2.3:a:qemu:qemu:2.1.1:*:*:*:*:*:*:*", "matchCriteriaId": "DFAF4478-81BE-4891-8C13-0A8D8FEE46A7", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "33C068A4-3780-4EAB-A937-6082DF847564", "vulnerable": true}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_hpc_node:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "3C84489B-B08C-4854-8A12-D01B6E45CF79", "vulnerable": true}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "51EF4996-72F4-4FA4-814F-F5991E7A8318", "vulnerable": true}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "825ECE2D-E232-46E0-A047-074B34DB1E97", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:lts:*:*:*", "matchCriteriaId": "5D37DF0F-F863-45AC-853A-3E04F9FEC7CA", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*", "matchCriteriaId": "B6B7CAD7-9D4E-4FDB-88E3-1E583210A01F", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*", "matchCriteriaId": "B5A6F2F3-4894-4392-8296-3B8DD2679084", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.10:*:*:*:*:*:*:*", "matchCriteriaId": "49A63F39-30BE-443F-AF10-6245587D3359", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The sosendto function in slirp/udp.c in QEMU before 2.1.2 allows local users to cause a denial of service (NULL pointer dereference) by sending a udp packet with a value of 0 in the source port and address, which triggers access of an uninitialized socket."}, {"lang": "es", "value": "La funci\u00f3n sosendto en slirp/udp.c en QEMU anterior a 2.1.2 permite a usuarios locales causar una denegaci\u00f3n de servicio (referencia a puntero nulo) mediante el envi\u00f3 de un paquete udp con un valor de 0 en el pueto y direcci\u00f3n de la fuente, lo que provoca el acceso a un socket no inicializado."}], "evaluatorComment": "<a href=\"http://cwe.mitre.org/data/definitions/476.html\">CWE-476: NULL Pointer Dereference</a>", "id": "CVE-2014-3640", "lastModified": "2025-04-12T10:46:40.837", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 2.1, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2014-11-07T19:55:02.713", "references": [{"source": "secalert@redhat.com", "tags": ["Patch", "Vendor Advisory"], "url": "http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg03543.html"}, {"source": "secalert@redhat.com", "tags": ["Patch", "Vendor Advisory"], "url": "http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg04598.html"}, {"source": "secalert@redhat.com", "tags": ["Patch", "Vendor Advisory"], "url": "http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg04707.html"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "http://rhn.redhat.com/errata/RHSA-2015-0349.html"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "http://rhn.redhat.com/errata/RHSA-2015-0624.html"}, {"source": "secalert@redhat.com", "url": "http://www.debian.org/security/2014/dsa-3044"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "http://www.debian.org/security/2014/dsa-3045"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "http://www.ubuntu.com/usn/USN-2409-1"}, {"source": "secalert@redhat.com", "tags": ["Issue Tracking"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1144818"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg03543.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg04598.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg04707.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://rhn.redhat.com/errata/RHSA-2015-0349.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://rhn.redhat.com/errata/RHSA-2015-0624.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2014/dsa-3044"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://www.debian.org/security/2014/dsa-3045"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://www.ubuntu.com/usn/USN-2409-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1144818"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank Stephane Duverger (Airbus) and Xavier Mehrenberger for reporting this issue.", "affected_release": [{"advisory": "RHSA-2015:0349", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "qemu-kvm-10:1.5.3-86.el7", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2015-03-05T00:00:00Z"}, {"advisory": "RHSA-2015:0624", "cpe": "cpe:/o:redhat:enterprise_linux:7::hypervisor", "package": "qemu-kvm-rhev-10:2.1.2-23.el7", "product_name": "RHEV 3.X Hypervisor and Agents for RHEL-7", "release_date": "2015-03-05T00:00:00Z"}], "bugzilla": {"description": "qemu: slirp: NULL pointer deref in sosendto()", "id": "1144818", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1144818"}, "csaw": false, "cvss": {"cvss_base_score": "4.4", "cvss_scoring_vector": "AV:L/AC:M/Au:S/C:N/I:N/A:C", "status": "verified"}, "cwe": "CWE-476", "details": ["The sosendto function in slirp/udp.c in QEMU before 2.1.2 allows local users to cause a denial of service (NULL pointer dereference) by sending a udp packet with a value of 0 in the source port and address, which triggers access of an uninitialized socket.", "A NULL pointer dereference flaw was found in the way QEMU handled UDP packets with a source port and address of 0 when QEMU's user networking was in use. A local guest user could use this flaw to crash the guest."], "name": "CVE-2014-3640", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "kvm", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Affected", "package_name": "qemu-kvm", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2014-09-17T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2014-3640\nhttps://nvd.nist.gov/vuln/detail/CVE-2014-3640"], "statement": "This issue did not affect the kvm package as shipped with Red Hat Enterprise\nLinux 5.\nRed Hat Product Security has rated this issue as having Low security impact.\nFuture qemu-kvm updates for Red Hat Enterprise Linux 6 and 7 may address this\nissue. For additional information, refer to the Issue Severity\nClassification: https://access.redhat.com/security/updates/classification/.", "threat_severity": "Low"}

{}