VDB
CVE-2020-14377
CVE-2020-14377
PUBLISHED
CVSS 7.099999904632568 HIGH
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.
EPSS 0.41% · 34.2th percentile
Risk Scores
CVSS 3.1
7.099999904632568
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
EPSS Score
0.41%
34.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | dpdk | 18.11.2-4, 18.11.3-1, 18.11.4-1 |
Timeline
- Sep 28, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 26, 2021 EPSS Score
- Oct 28, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 3, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 6, 2022 EPSS Score
- Jul 8, 2022 EPSS Score
- Sep 10, 2022 EPSS Score
References
- https://www.cve.org/CVERecord?id=CVE-2020-14377 third-party-advisory
- https://ubuntu.com/security/CVE-2020-14377 advisory
- https://ubuntu.com/security/notices/USN-4550-1 advisory