7.8
CWE
119 120
Advisory Published
CVE Published
CVE Published
Updated

CVE-2020-14376: Buffer Overflow

First published: Wed Sep 16 2020(Updated: )

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.

Credit: secalert@redhat.com secalert@redhat.com

Affected SoftwareAffected VersionHow to fix
Dpdk Data Plane Development Kit>=18.02.1<18.11.10
Dpdk Data Plane Development Kit>=19.02<19.11.5
Canonical Ubuntu Linux=20.04
openSUSE Leap=15.1
openSUSE Leap=15.2
redhat/dpdk<18.11.10
18.11.10
redhat/dpdk<19.11.5
19.11.5
ubuntu/dpdk<19.11.3-0ubuntu0.2
19.11.3-0ubuntu0.2
debian/dpdk
20.11.10-1~deb11u1
20.11.6-1~deb11u1
22.11.5-1~deb12u1
23.11.1-2

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Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the vulnerability ID for this flaw in dpdk?

    The vulnerability ID for this flaw in dpdk is CVE-2020-14376.

  • What is the severity of CVE-2020-14376?

    The severity of CVE-2020-14376 is rated as high with a severity value of 7.8.

  • What is the highest threat from CVE-2020-14376?

    The highest threat from CVE-2020-14376 is to data confidentiality and integrity, as well as system.

  • Which versions of dpdk are affected by CVE-2020-14376?

    Versions before 18.11.10 and before 19.11.5 of dpdk are affected by CVE-2020-14376.

  • How can I fix CVE-2020-14376?

    To fix CVE-2020-14376, update dpdk to version 18.11.10 or 19.11.5 or later.

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