CVE-2017-12809
lowpriority · track · 26EPSS 0.004 · 33 %ileDEEUUSEPSS · scored 2026-10-27
QEMU (aka Quick Emulator), when built with the IDE disk and CD/DVD-ROM Emulator support, allows local guest OS privileged users to cause a denial of service (NULL pointer dereference and QEMU process crash) by flushing an empty CDROM device drive.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 2.1–6.5
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (10)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2024-2018QEMU: Schwachstelle ermöglicht Denial of ServiceDeutsch2017-08-21csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in QEMU ausnutzen, um einen Denial of Service Angriff durchzuführen.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (14)
External citations — patches, advisories, analysis.
- http://www.openwall.com/lists/oss-security/2017/08/21/2cnnvd
- http://www.securityfocus.com/bid/100451cnnvd
- https://lists.gnu.org/archive/html/qemu-devel/2017-08/msg01850.htmlcnnvd
- https://www.debian.org/security/2017/dsa-3991cnnvd
- https://www.qemu.org/Patchcnnvd
- https://www.securityfocus.com/bid/100451cnnvd
- http://www.debian.org/security/2017/dsa-3991enisa_euvd
- http://www.openwall.com/lists/oss-security/2017/08/21/2enisa_euvd
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