vulnerability
Ubuntu: USN-4550-1 (CVE-2020-14377): DPDK vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:L/AC:L/Au:N/C:P/I:N/A:P) | Sep 28, 2020 | Sep 29, 2020 | Mar 22, 2023 |
Severity
4
CVSS
(AV:L/AC:L/Au:N/C:P/I:N/A:P)
Published
Sep 28, 2020
Added
Sep 29, 2020
Modified
Mar 22, 2023
Description
A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A complete lack of validation of attacker-controlled parameters can lead to a buffer over read. The results of the over read are then written back to the guest virtual machine memory. This vulnerability can be used by an attacker in a virtual machine to read significant amounts of host memory. The highest threat from this vulnerability is to data confidentiality and system availability.
Solution
ubuntu-upgrade-dpdk
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