Release Date: | 2020-05-20 |
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. This is caused by a missing validity check of the descriptor address in the function virtio_dev_rx_batch_packed().
See more information about CVE-2020-10725 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.
Base Score: | 7.7 | Base Metrics: | AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H |
Access Vector: | Network | Attack Complexity: | Low |
Privileges Required: | Low | User Interaction: | None |
Scope: | Changed | Confidentiality Impact: | None |
Integrity Impact: | None | Availability Impact: | High |
Platform | Errata | Release Date |
Oracle Linux version 8 (dpdk) | ELSA-2020-4806 | 2020-11-10 |
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