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Red Hat: CVE-2021-3839: Moderate: openvswitch2.13 security update (Multiple Advisories)

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Red Hat: CVE-2021-3839: Moderate: openvswitch2.13 security update (Multiple Advisories)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
05/27/2022
Created
05/31/2022
Added
05/30/2022
Modified
05/30/2022

Description

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.

Solution(s)

  • redhat-upgrade-network-scripts-openvswitch2-13
  • redhat-upgrade-network-scripts-openvswitch2-15
  • redhat-upgrade-network-scripts-openvswitch2-16
  • redhat-upgrade-openvswitch2-13
  • redhat-upgrade-openvswitch2-13-debuginfo
  • redhat-upgrade-openvswitch2-13-debugsource
  • redhat-upgrade-openvswitch2-13-devel
  • redhat-upgrade-openvswitch2-13-ipsec
  • redhat-upgrade-openvswitch2-13-test
  • redhat-upgrade-openvswitch2-15
  • redhat-upgrade-openvswitch2-15-debuginfo
  • redhat-upgrade-openvswitch2-15-debugsource
  • redhat-upgrade-openvswitch2-15-devel
  • redhat-upgrade-openvswitch2-15-ipsec
  • redhat-upgrade-openvswitch2-15-test
  • redhat-upgrade-openvswitch2-16
  • redhat-upgrade-openvswitch2-16-debuginfo
  • redhat-upgrade-openvswitch2-16-debugsource
  • redhat-upgrade-openvswitch2-16-devel
  • redhat-upgrade-openvswitch2-16-ipsec
  • redhat-upgrade-openvswitch2-16-test
  • redhat-upgrade-python3-openvswitch2-13
  • redhat-upgrade-python3-openvswitch2-13-debuginfo
  • redhat-upgrade-python3-openvswitch2-15
  • redhat-upgrade-python3-openvswitch2-15-debuginfo
  • redhat-upgrade-python3-openvswitch2-16
  • redhat-upgrade-python3-openvswitch2-16-debuginfo

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