CVE-2020-25651

medium

Description

A flaw was found in the SPICE file transfer protocol. File data from the host system can end up in full or in parts in the client connection of an illegitimate local user in the VM system. Active file transfers from other users could also be interrupted, resulting in a denial of service. The highest threat from this vulnerability is to data confidentiality as well as system availability. This flaw affects spice-vdagent versions 0.20 and prior.

References

https://www.openwall.com/lists/oss-security/2020/11/04/1

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OIWJ2EIQXWEA2VDBODEATHAT37X4CREP/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GQT56LATVTB2DJOVVJOKQVMVUXYCT2VB/

https://lists.debian.org/debian-lts-announce/2021/01/msg00012.html

https://bugzilla.redhat.com/show_bug.cgi?id=1886359

Details

Source: Mitre, NVD

Published: 2020-11-26

Updated: 2023-11-07

Risk Information

CVSS v2

Base Score: 3.3

Vector: CVSS2#AV:L/AC:M/Au:N/C:P/I:N/A:P

Severity: Low

CVSS v3

Base Score: 6.4

Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:L

Severity: Medium