CVE-2018-10893 Information

Description

Multiple integer overflow and buffer overflow issues were discovered in spice-client’s handling of LZ compressed frames. A malicious server could cause the client to crash or potentially execute arbitrary code.

CVSS Vector

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

Reference

https://access.redhat.com/errata/RHSA-2019:2229 https://access.redhat.com/errata/RHSA-2020:0471 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10893 https://lists.freedesktop.org/archives/spice-devel/2018-July/044489.html

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8