CVE-2018-10893

high

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.

References

https://lists.freedesktop.org/archives/spice-devel/2018-July/044489.html

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10893

https://access.redhat.com/errata/RHSA-2019:2229

https://access.redhat.com/errata/RHSA-2020:0471

Details

Source: MITRE

Published: 2018-09-11

Updated: 2023-02-12

Type: CWE-190

Risk Information

CVSS v2

Base Score: 6.5

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

Impact Score: 6.4

Exploitability Score: 8

Severity: MEDIUM

CVSS v3

Base Score: 8.8

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

Impact Score: 5.9

Exploitability Score: 2.8

Severity: HIGH