VDB
CVE-2020-14377
CVE-2020-14377
PUBLISHED
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 0.06% · 20.1th percentile
Risk Scores
EPSS Score
0.06%
20.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | dpdk | 18.11.2-4, 18.11.3-1, 18.11.4-1 |
Exploit Intelligence
- https://www.openwall.com/lists/oss-security/2020/09/28/3 (circl)
- https://bugzilla.redhat.com/show_bug.cgi?id=1879472 (circl)
- USN-4550-1 (circl)
- openSUSE-SU-2020:1593 (circl)
- openSUSE-SU-2020:1599 (circl)
- [oss-security] 20210104 Re: [dpdk-dev] DPDK security advisory for multiple vhost crypto issues (circl)
- [oss-security] 20210104 Re: DPDK security advisory for multiple vhost crypto issues (circl)
- [oss-security] 20210104 Re: [dpdk-dev] DPDK security advisory for multiple vhost crypto issues (circl)
Timeline
- Sep 28, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-14377 third-party-advisory
- https://ubuntu.com/security/notices/USN-4550-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-14377 third-party-advisory