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{"acknowledgement": "Red Hat would like to thank Ferruh Yigit (Reporter) for reporting this issue.", "affected_release": [{"advisory": "RHSA-2020:2295", "cpe": "cpe:/o:redhat:enterprise_linux:8::fastdatapath", "package": "openvswitch2.13-0:2.13.0-25.el8fdp.1", "product_name": "Fast Datapath for Red Hat Enterprise Linux 8", "release_date": "2020-05-26T00:00:00Z"}, {"advisory": "RHSA-2020:4806", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "dpdk-0:19.11.3-1.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2020-11-04T00:00:00Z"}, {"advisory": "RHSA-2021:1239", "cpe": "cpe:/a:redhat:rhel_eus:8.2", "package": "dpdk-0:19.11-5.el8_2", "product_name": "Red Hat Enterprise Linux 8.2 Extended Update Support", "release_date": "2021-04-19T00:00:00Z"}], "bugzilla": {"description": "dpdk: librte_vhost Malicious guest could cause segfault by sending invalid Virtio descriptor", "id": "1828894", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1828894"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.7", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-665", "details": ["A flaw was found in DPDK version 19.11 and above that allows a malicious guest to cause a segmentation fault of the vhost-user backend application running on the host, which could result in a loss of connectivity for the other guests running on that host. 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