Vulnerability Details : CVE-2017-13672
QEMU (aka Quick Emulator), when built with the VGA display emulator support, allows local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors involving display update.
Vulnerability category: Denial of service
Exploit prediction scoring system (EPSS) score for CVE-2017-13672
Probability of exploitation activity in the next 30 days: 0.07%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 31 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2017-13672
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
2.1
|
LOW | AV:L/AC:L/Au:N/C:N/I:N/A:P |
3.9
|
2.9
|
NIST |
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2017-13672
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The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-13672
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https://usn.ubuntu.com/3575-1/
USN-3575-1: QEMU vulnerabilities | Ubuntu security noticesThird Party Advisory
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https://access.redhat.com/errata/RHSA-2018:2162
RHSA-2018:2162 - Security Advisory - Red Hat Customer PortalThird Party Advisory
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https://access.redhat.com/errata/RHSA-2018:0816
RHSA-2018:0816 - Security Advisory - Red Hat Customer PortalThird Party Advisory
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https://access.redhat.com/errata/RHSA-2018:1104
RHSA-2018:1104 - Security Advisory - Red Hat Customer PortalThird Party Advisory
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http://www.openwall.com/lists/oss-security/2017/08/30/3
oss-security - CVE-2017-13672 Qemu: vga: OOB read access during display updateMailing List;Patch;Third Party Advisory
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https://bugzilla.redhat.com/show_bug.cgi?id=1486560
1486560 – (CVE-2017-13672) CVE-2017-13672 QEMU: vga: OOB read access during display updateIssue Tracking;Patch;Third Party Advisory
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https://lists.gnu.org/archive/html/qemu-devel/2017-08/msg04684.html
[Qemu-devel] [PATCH] vga: stop passing pointers to vga_draw_line* functiPatch;Vendor Advisory
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http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html
[security-announce] openSUSE-SU-2019:1074-1: important: Security updateMailing List;Third Party Advisory
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http://www.debian.org/security/2017/dsa-3991
Debian -- Security Information -- DSA-3991-1 qemuThird Party Advisory
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https://access.redhat.com/errata/RHSA-2018:1113
RHSA-2018:1113 - Security Advisory - Red Hat Customer PortalThird Party Advisory
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http://www.securityfocus.com/bid/100540
QEMU 'hw/display/vga.c' Denial of Service VulnerabilityThird Party Advisory;VDB Entry
Products affected by CVE-2017-13672
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*