Vulnerability in Qemu
CVE-2017-13673
The vga display update in mis-calculated the region for the dirty bitmap snapshot in case split screen mode is used causing a denial of service (assertion failure) in the cpu_physical_memory_snapshot_get_dirty function.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.030 (86.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 87th percentile — 86.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.030 · newest: 0.030 · change: 0.000
Affected products
- Qemu — versions 2.8.0, 2.9.0
Weakness classification (CWE)
References
- lists.gnu.org/archive/html/qemu-devel/2017-08/msg04685.html (Patch, Mailing List, Third Party Advisory)
- access.redhat.com/errata/RHSA-2018:1104 (vendor-advisory)
- www.securityfocus.com/bid/100527 (VDB Entry, Third Party Advisory, vdb-entry)
- access.redhat.com/errata/RHSA-2018:1113 (vendor-advisory)
- git.qemu.org/gitweb.cgi
- www.openwall.com/lists/oss-security/2017/09/10/1 (mailing-list)
- lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html (vendor-advisory)
Frequently asked questions
- What is CVE-2017-13673?
- CVE-2017-13673 is a medium-severity vulnerability in Qemu, classified under Reachable Assertion. CVSS score: 6.5/10. Published 2017-08-29.
- How severe is CVE-2017-13673?
- Medium severity. CVSS v3 base score is 6.5 out of 10.