CVE-2020-10725

Published: May 20, 2020Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-665

7.7HIGH

NVD MITRE

Description

A flaw was found in DPDK version 19.11 and above that allows a malicious guest to cause a segmentation fault of the vhost-user backend application running on the host, which could result in a loss of connectivity for the other guests running on that host. This is caused by a missing validity check of the descriptor address in the function `virtio_dev_rx_batch_packed()`.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:LPrivileges Required

Low

UI:NUser Interaction

None

Scope

S:CScope

Changed

Impact

C:NConfidentiality

None

I:NIntegrity

None

A:HAvailability

High

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Weaknesses

CWE-665

Affected Products

Сообщество свободного программного обеспечения

oss-projectaka fsf

Debian GNU/LinuxOn-premOS

Operating Systems / linux-distro

dpdkLibraryLibrary

OSS Libraries / generic-library

dpdk

oss-projectaka data plane development kit

data plane development kitEmbedded

OSS Libraries / generic-library

fedoraproject

oss-project·USaka fedora project

fedoraOn-premOS

Operating Systems / linux-distro

opensuse

oss-project·DE

leapOn-premOS

Operating Systems / linux-distro

Oracle Corp.

commercial·USaka oracle

Enterprise Communications BrokerOn-premWeb App

Communications / messaging-chat

Canonical Ltd.

commercial·GBaka canonical

UbuntuOn-premOS

Operating Systems / linux-distro

and 5 more affected products View all →

Exploitability

Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique

Privilege Escalation

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References

http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00045.html

lists.opensuse.org

https://bugs.dpdk.org/show_bug.cgi?id=270

bugs.dpdk.org

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10725

bugzilla.redhat.com

and 11 more references View all →

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