Integer overflow in Dpdk Data_plane_development_kit
CVE-2020-14378
An integer underflow in dpdk versions before 18.11.10 and before 19.11.5 in the `move_desc` function can lead to large amounts of CPU cycles being eaten up in a long running loop. An attacker could cause `move_desc` to get stuck in a 4,294…
EPSS: 0.004 (30.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.
Affected products
- Dpdk Data_plane_development_kit
- Canonical Ubuntu_linux — versions 20.04
- Opensuse Leap — versions 15.1, 15.2
- N/a Dpdk — versions All dpdk versions before 18.11.10 and before 19.11.5
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secalert@redhat.com (Patch, Mailing List, Third Party Advisory)
- secalert@redhat.com (Third Party Advisory, Issue Tracking)
- secalert@redhat.com (vendor-advisory, Third Party Advisory)
- secalert@redhat.com (vendor-advisory, Mailing List, Third Party Advisory)
- secalert@redhat.com (vendor-advisory, Mailing List, Third Party Advisory)
- secalert@redhat.com (mailing-list, Mailing List, Third Party Advisory)
- secalert@redhat.com (mailing-list, Mailing List, Third Party Advisory)
- secalert@redhat.com (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-14378?
- CVE-2020-14378 is a low-severity vulnerability in Dpdk Data_plane_development_kit, classified under Integer Underflow. CVSS score: 3.3/10. Published 2020-09-30.
- How severe is CVE-2020-14378?
- Low severity. CVSS v3 base score is 3.3 out of 10.
- Is CVE-2020-14378 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.