CVE-2020-14374

A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A flawed bounds checking in the copy_data function leads to a buffer overflow allowing an attacker in a virtual machine to write arbitrary data to any address in the vhost_crypto application. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

CVSS v3 8.8 HIGH
CVSS v2.0 7.2 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.0 / Impact : 6.0

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

7.2^/10

CVSS v2.0 : HIGH

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00004.html	Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00006.html	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/01/04/1	Mailing List Patch Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/01/04/2	Mailing List Patch Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/01/04/5	Mailing List Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1879466	Issue Tracking Tool Signature
https://www.openwall.com/lists/oss-security/2020/09/28/3	Mailing List Patch Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:dpdk:data_plane_development_kit::::::::
	cpe:2.3:a:dpdk:data_plane_development_kit::::::::

Configuration 2 (hide)

OR	cpe:2.3:o:canonical:ubuntu_linux:20.04::::lts:::
	cpe:2.3:o:opensuse:leap:15.1:::::::*
	cpe:2.3:o:opensuse:leap:15.2:::::::*

History

No history.

Information

Published : 2020-09-30 20:15

Updated : 2022-10-29 02:39

NVD link : CVE-2020-14374

Mitre link : CVE-2020-14374

CVE.ORG link : CVE-2020-14374

JSON object : View

Products Affected

canonical

ubuntu_linux

dpdk

data_plane_development_kit

opensuse

leap

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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