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Red Hat: CVE-2020-25651: CVE-2020-25651 spice-vdagent: possible file transfer DoS and information leak via active_xfers hash map (Multiple Advisories)

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Red Hat: CVE-2020-25651: CVE-2020-25651 spice-vdagent: possible file transfer DoS and information leak via active_xfers hash map (Multiple Advisories)

Severity
3
CVSS
(AV:L/AC:M/Au:N/C:P/I:N/A:P)
Published
11/26/2020
Created
05/21/2021
Added
05/21/2021
Modified
12/15/2023

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.

Solution(s)

  • redhat-upgrade-spice-vdagent
  • redhat-upgrade-spice-vdagent-debuginfo
  • redhat-upgrade-spice-vdagent-debugsource

References

  • CVE-2020-25651
  • RHSA-2021:1791

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