CVE-2020-14376

HIGH
7.8
CVSS Score
Published: September 30, 2020 at 06:49 PM UTC
Updated: June 17, 2026 at 02:54 AM UTC
4 products affected across 4 vendorsUbuntu LinuxLeapData Plane Development Kit

Using dpdk by N/A?

Get instant alerts when new vulnerabilities affect dpdk - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
HIGH7.8
Exploit prediction
EPSS 0.4%

Description

A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A lack of bounds checking when copying iv_data from the VM guest memory into host memory can lead to a large buffer overflow. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

18.02.1 ≤ v < 18.11.1019.02 ≤ v < 19.11.5
Affected range stops below 18.11.10, so it looks safe — our inference, not a vendor statement
Affected range stops below 19.11.5, so it looks safe — our inference, not a vendor statement
v < 18.11.10
Affected range stops below 18.11.10, so it looks safe — our inference, not a vendor statement

References (8)

Mailing Listx_refsource_MLISTThird Party Advisory
http://www.openwall.com/lists/oss-security/2021/01/04/1
Mailing Listx_refsource_MLISTThird Party Advisory
http://www.openwall.com/lists/oss-security/2021/01/04/2
Mailing Listx_refsource_MLISTThird Party Advisory
http://www.openwall.com/lists/oss-security/2021/01/04/5
x_refsource_MISCIssue TrackingThird Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1879470
Vendor Advisoryx_refsource_UBUNTUThird Party Advisory
https://usn.ubuntu.com/4550-1/
x_refsource_MISCMailing ListPatchThird Party Advisory
https://www.openwall.com/lists/oss-security/2020/09/28/3

CVSS

Attack Vector
LOCAL
Complexity
HIGH
Privileges
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-120

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card