CVE-2019-3813
First published: Fri Jan 11 2019(Updated: )
An off-by-one error was found in spice when accessing arrays. A malicious guest user can use this for a host denial of service.
Credit: secalert@redhat.com secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/spice | <=0.14.0-1.2<=0.12.8-2.1<=0.12.8-2.1+deb9u2 | 0.12.8-2.1+deb9u3 0.14.0-1.3 |
| redhat/spice | <0.14.2 | 0.14.2 |
| debian/spice | 0.14.3-2.1 0.15.1-1 0.15.2-1 | |
| SPICE | >=0.5.2<=0.14.1 | |
| Red Hat Enterprise Linux Desktop | =6.0 | |
| Red Hat Enterprise Linux Desktop | =7.0 | |
| Red Hat Enterprise Linux Server | =6.0 | |
| Red Hat Enterprise Linux Server | =7.0 | |
| Red Hat Enterprise Linux Server | =7.6 | |
| Red Hat Enterprise Linux Server | =7.6 | |
| Red Hat Enterprise Linux Server | =7.6 | |
| Red Hat Enterprise Linux Workstation | =6.0 | |
| Red Hat Enterprise Linux Workstation | =7.0 | |
| Debian | =8.0 | |
| Debian | =9.0 | |
| Ubuntu | =14.04 | |
| Ubuntu | =16.04 | |
| Ubuntu | =18.04 | |
| Ubuntu | =18.10 |
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Reference Links
- https://security-tracker.debian.org/tracker/CVE-2019-3813
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-3813
- https://www.openwall.com/lists/oss-security/2019/01/28/2
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=920762
- http://www.securityfocus.com/bid/106801
- https://access.redhat.com/errata/RHSA-2019:0231
- https://access.redhat.com/errata/RHSA-2019:0232
- https://access.redhat.com/errata/RHSA-2019:0457
- https://bugzilla.redhat.com/show_bug.cgi?id=1665371
- https://lists.debian.org/debian-lts-announce/2019/01/msg00026.html
- https://security.gentoo.org/glsa/202007-30
- https://usn.ubuntu.com/3870-1/
- https://www.debian.org/security/2019/dsa-4375
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1665371#c6
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1670158
- https://gitlab.freedesktop.org/spice/spice/commit/a4a16ac42d2f19a17e36556546aa94d5cd83745f
- https://launchpad.net/bugs/cve/CVE-2019-3813
- https://nvd.nist.gov/vuln/detail/CVE-2019-3813
- https://ubuntu.com/security/CVE-2019-3813
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2019-3813.
What is the severity of CVE-2019-3813?
The severity of CVE-2019-3813 is high (7.5).
What is the affected software?
The affected software is Spice versions 0.5.2 through 0.14.1.
How can CVE-2019-3813 be exploited?
CVE-2019-3813 can be exploited by unauthenticated attackers to perform a denial of service attack or potentially execute arbitrary code.
How can I mitigate the vulnerability in Spice versions 0.5.2 through 0.14.1?
To mitigate the vulnerability in Spice versions 0.5.2 through 0.14.1, it is recommended to apply the available patches or updates provided by the vendor.
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