CVE-2018-10873

high-risk
Published 2018-08-17

A vulnerability was discovered in SPICE before version 0.14.1 where the generated code used for demarshalling messages lacked sufficient bounds checks. A malicious client or server, after authentication, could send specially crafted messages to its peer which would result in a crash or, potentially, other impacts.

Do I need to act?

~
1.2% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.3/10 High
NETWORK / LOW complexity

Affected Products (18)

Spice

Affected Vendors

Debian Redhat Canonical Spice Project

References (22)

Third Party Advisory http://www.securityfocus.com/bid/105152
Third Party Advisory https://access.redhat.com/errata/RHSA-2018:2731
Third Party Advisory https://access.redhat.com/errata/RHSA-2018:2732
Third Party Advisory https://access.redhat.com/errata/RHSA-2018:3470
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10873
Patch https://gitlab.freedesktop.org/spice/spice-common/commit/bb15d4815ab586b4c4a20f4...
Mailing List https://lists.debian.org/debian-lts-announce/2018/08/msg00035.html
Mailing List https://lists.debian.org/debian-lts-announce/2018/08/msg00037.html
Mailing List https://lists.debian.org/debian-lts-announce/2018/08/msg00038.html
Third Party Advisory https://usn.ubuntu.com/3751-1/
Third Party Advisory https://www.debian.org/security/2018/dsa-4319
Third Party Advisory http://www.securityfocus.com/bid/105152
Third Party Advisory https://access.redhat.com/errata/RHSA-2018:2731
Third Party Advisory https://access.redhat.com/errata/RHSA-2018:2732
Third Party Advisory https://access.redhat.com/errata/RHSA-2018:3470
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10873
Patch https://gitlab.freedesktop.org/spice/spice-common/commit/bb15d4815ab586b4c4a20f4...
Mailing List https://lists.debian.org/debian-lts-announce/2018/08/msg00035.html
Mailing List https://lists.debian.org/debian-lts-announce/2018/08/msg00037.html
Mailing List https://lists.debian.org/debian-lts-announce/2018/08/msg00038.html
and 2 more references
52
/ 100
high-risk
Severity 29/34 · Critical
Exploitability 4/34 · Minimal
Exposure 19/34 · Moderate