CVE-2020-14375

高 7.8CVE-2020-14375 · 30/09/2020 公開 · 17/06/2026 更新

パッケージ	影響を受けるバージョン	修正済みバージョン
data plane development kit dpdk	`≥ 18.02.1, < 18.11.10≥ 19.02, < 19.11.5`	`18.11.1019.11.5`

概要

A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. Virtio ring descriptors, and the data they describe are in a region of memory accessible by from both the virtual machine and the host. An attacker in a VM can change the contents of the memory after vhost_crypto has validated it. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

参考情報

lists.opensuse.org/opensuse-security-announce/2020-10/msg00004.html · Third Party Advisory
lists.opensuse.org/opensuse-security-announce/2020-10/msg00006.html · Third Party Advisory
openwall.com/lists/oss-security/2021/01/04/1 · Mailing List
openwall.com/lists/oss-security/2021/01/04/2 · Mailing List
openwall.com/lists/oss-security/2021/01/04/5 · Mailing List
bugzilla.redhat.com/show_bug.cgi · Issue Tracking
usn.ubuntu.com/4550-1 · Third Party Advisory
openwall.com/lists/oss-security/2020/09/28/3 · Mailing List

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