RedHat: RHSA-2019-0231:01 Important: spice security update
Summary
The Simple Protocol for Independent Computing Environments (SPICE) is a
remote display system built for virtual environments which allows the user
to view a computing 'desktop' environment not only on the machine where it
is running, but from anywhere on the Internet and from a wide variety of
machine architectures.
Security Fix(es):
* spice: Off-by-one error in array access in spice/server/memslot.c
(CVE-2019-3813)
For more details about the security issue(s), including the impact, a CVSS
score, and other related information, refer to the CVE page(s) listed in
the References section.
This issue was discovered by Christophe Fergeau (Red Hat).
Summary
Solution
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
All applications using SPICE (most notably all QEMU-KVM instances using the
SPICE console) must be restarted for this update to take effect.
References
https://access.redhat.com/security/cve/CVE-2019-3813 https://access.redhat.com/security/updates/classification/#important
Package List
Red Hat Enterprise Linux Client (v. 7):
Source:
spice-0.14.0-6.el7_6.1.src.rpm
x86_64:
spice-debuginfo-0.14.0-6.el7_6.1.x86_64.rpm
spice-server-0.14.0-6.el7_6.1.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
x86_64:
spice-debuginfo-0.14.0-6.el7_6.1.x86_64.rpm
spice-server-devel-0.14.0-6.el7_6.1.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
Source:
spice-0.14.0-6.el7_6.1.src.rpm
x86_64:
spice-debuginfo-0.14.0-6.el7_6.1.x86_64.rpm
spice-server-0.14.0-6.el7_6.1.x86_64.rpm
spice-server-devel-0.14.0-6.el7_6.1.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source:
spice-0.14.0-6.el7_6.1.src.rpm
x86_64:
spice-debuginfo-0.14.0-6.el7_6.1.x86_64.rpm
spice-server-0.14.0-6.el7_6.1.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
x86_64:
spice-debuginfo-0.14.0-6.el7_6.1.x86_64.rpm
spice-server-devel-0.14.0-6.el7_6.1.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source:
spice-0.14.0-6.el7_6.1.src.rpm
x86_64:
spice-debuginfo-0.14.0-6.el7_6.1.x86_64.rpm
spice-server-0.14.0-6.el7_6.1.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 7):
x86_64:
spice-debuginfo-0.14.0-6.el7_6.1.x86_64.rpm
spice-server-devel-0.14.0-6.el7_6.1.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
Topic
An update for spice is now available for Red Hat Enterprise Linux 7.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.
Topic
Relevant Releases Architectures
Red Hat Enterprise Linux Client (v. 7) - x86_64
Red Hat Enterprise Linux Client Optional (v. 7) - x86_64
Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64
Red Hat Enterprise Linux Server (v. 7) - x86_64
Red Hat Enterprise Linux Server Optional (v. 7) - x86_64
Red Hat Enterprise Linux Workstation (v. 7) - x86_64
Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64
Bugs Fixed
1665371 - CVE-2019-3813 spice: Off-by-one error in array access in spice/server/memslot.c