CVE-2019-3813

Description

Spice, versions 0.5.2 through 0.14.1, are vulnerable to an out-of-bounds read due to an off-by-one error in memslot_get_virt. This may lead to a denial of service, or, in the worst case, code-execution by unauthenticated attackers.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.30%
Vendor Advisory debian.org Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory ubuntu.com Vendor Advisory redhat.com Vendor Advisory gentoo.org
Affected: Red Hat, Inc. Spice
Published at:
Updated at:

References

Link Tags
https://www.debian.org/security/2019/dsa-4375 third party advisory vendor advisory
https://access.redhat.com/errata/RHSA-2019:0231 third party advisory vendor advisory
http://www.securityfocus.com/bid/106801 vdb entry broken link
https://access.redhat.com/errata/RHSA-2019:0457 third party advisory vendor advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1665371 issue tracking third party advisory
https://usn.ubuntu.com/3870-1/ third party advisory vendor advisory
https://access.redhat.com/errata/RHSA-2019:0232 third party advisory vendor advisory
https://lists.debian.org/debian-lts-announce/2019/01/msg00026.html third party advisory mailing list
https://security.gentoo.org/glsa/202007-30 third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2019-3813?
CVE-2019-3813 has been scored as a high severity vulnerability.
How to fix CVE-2019-3813?
To fix CVE-2019-3813, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-3813 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-3813 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-3813?
CVE-2019-3813 affects Red Hat, Inc. Spice.
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