CVE-2020-14376

HighCVSS 7.8/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-120

Affected software

Vendor	Product	Versions
n/a	dpdk	All dpdk versions before 18.11.10 and before 19.11.5

References

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00004.htmlThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00006.htmlThird Party Advisory
http://www.openwall.com/lists/oss-security/2021/01/04/1Mailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/01/04/2Mailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/01/04/5Mailing List, Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1879470Issue Tracking, Third Party Advisory
https://usn.ubuntu.com/4550-1/Third Party Advisory
https://www.openwall.com/lists/oss-security/2020/09/28/3Mailing List, Patch, Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00004.htmlThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00006.htmlThird Party Advisory
http://www.openwall.com/lists/oss-security/2021/01/04/1Mailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/01/04/2Mailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/01/04/5Mailing List, Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1879470Issue Tracking, Third Party Advisory
https://usn.ubuntu.com/4550-1/Third Party Advisory
https://www.openwall.com/lists/oss-security/2020/09/28/3Mailing List, Patch, Third Party Advisory

Timeline

Published: Sep 30, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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