{"containers":{"cna":{"affected":[{"product":"dpdk","vendor":"n/a","versions":[{"status":"affected","version":"Fixed in dpdk v22.03"}]}],"descriptions":[{"lang":"en","value":"A flaw was found in the vhost library in DPDK. Function vhost_user_set_inflight_fd() does not validate `msg->payload.inflight.num_queues`, possibly causing out-of-bounds memory read/write. Any software using DPDK vhost library may crash as a result of this vulnerability."}],"problemTypes":[{"descriptions":[{"cweId":"CWE-125","description":"CWE-125 - Out-of-bounds Read | CWE-787 - Out-of-bounds Write","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2022-08-23T15:52:42.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat"},"references":[{"tags":["x_refsource_MISC"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2025882"},{"tags":["x_refsource_MISC"],"url":"https://access.redhat.com/security/cve/CVE-2021-3839"},{"tags":["x_refsource_MISC"],"url":"https://github.com/DPDK/dpdk/commit/6442c329b9d2ded0f44b27d2016aaba8ba5844c5"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"secalert@redhat.com","ID":"CVE-2021-3839","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"dpdk","version":{"version_data":[{"version_value":"Fixed in dpdk v22.03"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"A flaw was found in the vhost library in DPDK. Function vhost_user_set_inflight_fd() does not validate `msg->payload.inflight.num_queues`, possibly causing out-of-bounds memory read/write. Any software using DPDK vhost library may crash as a result of this vulnerability."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-125 - Out-of-bounds Read | CWE-787 - Out-of-bounds Write"}]}]},"references":{"reference_data":[{"name":"https://bugzilla.redhat.com/show_bug.cgi?id=2025882","refsource":"MISC","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2025882"},{"name":"https://access.redhat.com/security/cve/CVE-2021-3839","refsource":"MISC","url":"https://access.redhat.com/security/cve/CVE-2021-3839"},{"name":"https://github.com/DPDK/dpdk/commit/6442c329b9d2ded0f44b27d2016aaba8ba5844c5","refsource":"MISC","url":"https://github.com/DPDK/dpdk/commit/6442c329b9d2ded0f44b27d2016aaba8ba5844c5"}]}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T17:09:09.623Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2025882"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://access.redhat.com/security/cve/CVE-2021-3839"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/DPDK/dpdk/commit/6442c329b9d2ded0f44b27d2016aaba8ba5844c5"}]}]},"cveMetadata":{"assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","cveId":"CVE-2021-3839","datePublished":"2022-08-23T15:52:42.000Z","dateReserved":"2021-09-29T00:00:00.000Z","dateUpdated":"2024-08-03T17:09:09.623Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}