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CVE-2020-14378 An integer underflow in dpdk versions before 18.11.10 and before 19.11.5 in the `move_desc` function can lead to large…

Description

An integer underflow in dpdk versions before 18.11.10 and before 19.11.5 in the `move_desc` function can lead to large amounts of CPU cycles being eaten up in a long running loop. An attacker could cause `move_desc` to get stuck in a 4,294,967,295-count iteration loop. Depending on how `vhost_crypto` is being used this could prevent other VMs or network tasks from being serviced by the busy DPDK lcore for an extended period.

Produits et versions touchés

Produit Versions touchées Corrigé en
dpdk Versions non publiées

Autres CVE de dpdk

Les 8 CVE de dpdk →
CVE-2022-2132 A permissive list of allowed inputs flaw was found in DPDK Non notée CVE-2022-0669 A flaw was found in dpdk Non notée CVE-2021-3839 A flaw was found in the vhost library in DPDK Non notée CVE-2020-14374 A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5 Non notée
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