{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2017-10-10T00:00:00", "descriptions": [{"lang": "en", "value": "Qemu through 2.10.0 allows remote attackers to cause a memory leak by triggering slow data-channel read operations, related to io/channel-websock.c."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-05-31T09:57:01", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "DSA-4213", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "https://www.debian.org/security/2018/dsa-4213"}, {"name": "RHSA-2018:0816", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "https://access.redhat.com/errata/RHSA-2018:0816"}, {"name": "101277", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/101277"}, {"name": "RHSA-2018:1104", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "https://access.redhat.com/errata/RHSA-2018:1104"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugs.launchpad.net/qemu/+bug/1718964"}, {"name": "USN-3575-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "https://usn.ubuntu.com/3575-1/"}, {"name": "[qemu-devel] 20171010 [PATCH v1 1/7] io: monitor encoutput buffer size from websocket GSource", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "https://lists.gnu.org/archive/html/qemu-devel/2017-10/msg02278.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2017-15268", "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": "Qemu through 2.10.0 allows remote attackers to cause a memory leak by triggering slow data-channel read operations, related to io/channel-websock.c."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "DSA-4213", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2018/dsa-4213"}, {"name": "RHSA-2018:0816", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2018:0816"}, {"name": "101277", "refsource": "BID", "url": "http://www.securityfocus.com/bid/101277"}, {"name": "RHSA-2018:1104", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2018:1104"}, {"name": "https://bugs.launchpad.net/qemu/+bug/1718964", "refsource": "CONFIRM", "url": "https://bugs.launchpad.net/qemu/+bug/1718964"}, {"name": "USN-3575-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3575-1/"}, {"name": "[qemu-devel] 20171010 [PATCH v1 1/7] io: monitor encoutput buffer size from websocket GSource", "refsource": "MLIST", "url": "https://lists.gnu.org/archive/html/qemu-devel/2017-10/msg02278.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T19:50:16.493Z"}, "title": "CVE Program Container", "references": [{"name": "DSA-4213", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "https://www.debian.org/security/2018/dsa-4213"}, {"name": "RHSA-2018:0816", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "https://access.redhat.com/errata/RHSA-2018:0816"}, {"name": "101277", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/101277"}, {"name": "RHSA-2018:1104", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "https://access.redhat.com/errata/RHSA-2018:1104"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugs.launchpad.net/qemu/+bug/1718964"}, {"name": "USN-3575-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "https://usn.ubuntu.com/3575-1/"}, {"name": "[qemu-devel] 20171010 [PATCH v1 1/7] io: monitor encoutput buffer size from websocket GSource", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "https://lists.gnu.org/archive/html/qemu-devel/2017-10/msg02278.html"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2017-15268", "datePublished": "2017-10-12T15:00:00", "dateReserved": "2017-10-11T00:00:00", "dateUpdated": "2024-08-05T19:50:16.493Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*", "matchCriteriaId": "A356C3C5-70B1-4F1B-8355-CB6866F5AF04", "versionEndIncluding": "2.10.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Qemu through 2.10.0 allows remote attackers to cause a memory leak by triggering slow data-channel read operations, related to io/channel-websock.c."}, {"lang": "es", "value": "Qemu hasta la versi\u00f3n 2.10.0 permite que atacantes remotos causen una fuga de memoria desencadenando operaciones lentas de lectura de canales de datos. Esto est\u00e1 relacionado con io/channel-websock.c."}], "id": "CVE-2017-15268", "lastModified": "2019-10-03T00:03:26.223", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-10-12T15:29:00.340", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/101277"}, {"source": "cve@mitre.org", "url": "https://access.redhat.com/errata/RHSA-2018:0816"}, {"source": "cve@mitre.org", "url": "https://access.redhat.com/errata/RHSA-2018:1104"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://bugs.launchpad.net/qemu/+bug/1718964"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "url": "https://lists.gnu.org/archive/html/qemu-devel/2017-10/msg02278.html"}, {"source": "cve@mitre.org", "url": "https://usn.ubuntu.com/3575-1/"}, {"source": "cve@mitre.org", "url": "https://www.debian.org/security/2018/dsa-4213"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-772"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2018:0816", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "qemu-kvm-10:1.5.3-156.el7", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2018-04-10T00:00:00Z"}, {"advisory": "RHSA-2018:1113", "cpe": "cpe:/a:redhat:openstack:10::el7", "package": "qemu-kvm-rhev-10:2.10.0-21.el7", "product_name": "Red Hat OpenStack Platform 10.0 (Newton)", "release_date": "2018-04-11T00:00:00Z"}, {"advisory": "RHSA-2018:1113", "cpe": "cpe:/a:redhat:openstack:11::el7", "package": "qemu-kvm-rhev-10:2.10.0-21.el7", "product_name": "Red Hat OpenStack Platform 11.0 (Ocata)", "release_date": "2018-04-11T00:00:00Z"}, {"advisory": "RHSA-2018:1113", "cpe": "cpe:/a:redhat:openstack:12::el7", "package": "qemu-kvm-rhev-10:2.10.0-21.el7", "product_name": "Red Hat OpenStack Platform 12.0 (Pike)", "release_date": "2018-04-11T00:00:00Z"}, {"advisory": "RHSA-2018:1113", "cpe": "cpe:/a:redhat:openstack:8::el7", "package": "qemu-kvm-rhev-10:2.10.0-21.el7", "product_name": "Red Hat OpenStack Platform 8.0 (Liberty)", "release_date": "2018-04-11T00:00:00Z"}, {"advisory": "RHSA-2018:1113", "cpe": "cpe:/a:redhat:openstack:9::el7", "package": "qemu-kvm-rhev-10:2.10.0-21.el7", "product_name": "Red Hat OpenStack Platform 9.0 (Mitaka)", "release_date": "2018-04-11T00:00:00Z"}, {"advisory": "RHSA-2018:1104", "cpe": "cpe:/o:redhat:enterprise_linux:7::hypervisor", "package": "qemu-kvm-rhev-10:2.10.0-21.el7", "product_name": "Red Hat Virtualization 4 for Red Hat Enterprise Linux 7", "release_date": "2018-04-10T00:00:00Z"}], "bugzilla": {"description": "QEMU: I/O: potential memory exhaustion via websock connection to VNC", "id": "1496879", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1496879"}, "csaw": false, "cvss": {"cvss_base_score": "2.1", "cvss_scoring_vector": "AV:N/AC:H/Au:S/C:N/I:N/A:P", "status": "verified"}, "cvss3": {"cvss3_base_score": "3.0", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:L", "status": "verified"}, "cwe": "CWE-400", "details": ["Qemu through 2.10.0 allows remote attackers to cause a memory leak by triggering slow data-channel read operations, related to io/channel-websock.c.", "A memory leakage issue was found in the I/O channels websockets implementation of the Quick Emulator (QEMU). It could occur while sending screen updates to a client, which is slow to read and process them further. A privileged guest user could use this flaw to cause a denial of service on the host and/or potentially crash the QEMU process instance on the host."], "name": "CVE-2017-15268", "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:5", "fix_state": "Not affected", "package_name": "xen", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "qemu-kvm", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "qemu-kvm-rhev", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Affected", "package_name": "qemu-kvm-ma", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Affected", "package_name": "qemu-kvm-rhev", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/a:redhat:openstack:6", "fix_state": "Not affected", "package_name": "qemu-kvm-rhev", "product_name": "Red Hat Enterprise Linux OpenStack Platform 6 (Juno)"}, {"cpe": "cpe:/a:redhat:openstack:7", "fix_state": "Not affected", "package_name": "qemu-kvm-rhev", "product_name": "Red Hat Enterprise Linux OpenStack Platform 7 (Kilo)"}], "public_date": "2017-09-22T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2017-15268\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-15268"], "threat_severity": "Low"}