7.7

CVE-2020-10725: dpdk data_plane_development_kit Improper Initialization

CVSS: 7.7v3.1HighModified
AliasesRHSA-2021:1239UBUNTU-CVE-2020-10725DEBIAN-CVE-2020-10725
Published 20-05-2020Last modified 04-08-2024

Vulnerability summary

CVE-2020-10725 is a high (CVSS 7.7) Improper Initialization vulnerability in dpdk data_plane_development_kit. EPSS estimates a 2.21% chance of exploitation in the next 30 days, higher than 82.3% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.7/10
010
High · v3.1 (CVE.org)
EPSS score
2.21%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 7 · Related 5

Timeline

  1. 20-05-2020
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

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()`.

CVSS metrics

6 scores · 5 sources · 2 versions

EPSS trend

Probability

2.21%

Chance of exploitation in the next 30 days

Percentile

82%

Versus all other CVEs

30-day change

0.00 pp

From 2.21% on 19-09-2026

19-09-202619-10-2026
EPSS score
2.21%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Redhat7 products
  • dpdk< 0:19.11-5.el8_2
  • dpdk-debuginfo< 0:19.11-5.el8_2
  • dpdk-debugsource< 0:19.11-5.el8_2
  • dpdk-devel< 0:19.11-5.el8_2
  • dpdk-devel-debuginfo< 0:19.11-5.el8_2
[unknown]1 product
  • dpdk20.02.1 | 19.11.2
Debian1 product
  • dpdk< 19.11.2-1
Dpdk1 product
Fedoraproject1 product
Opensuse1 product
Oracle1 product
Ubuntu1 product
  • dpdk< 19.11.1-0ubuntu1.1

8 vendors · 14 products

References

16 links
Show all 16 references