Vulnerability Description
The ahci_commit_buf function in ide/ahci.c in QEMU allows attackers to cause a denial of service (NULL dereference) when the command header 'ad->cur_cmd' is null.
CVSS Score
6.5
MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Qemu | Qemu | - |
| Debian | Debian Linux | 9.0 |
| Fedoraproject | Fedora | 30 |
| Redhat | Openstack Platform | 10.0 |
| Redhat | Enterprise Linux | 8.0 |
Related Weaknesses (CWE)
References
- https://bugzilla.suse.com/show_bug.cgi?id=1145642Issue TrackingThird Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01358.htmlMailing ListPatchThird Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01487.htmlMailing ListPatchThird Party Advisory
- https://security-tracker.debian.org/tracker/CVE-2019-12067Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210727-0001/Third Party Advisory
- https://bugzilla.suse.com/show_bug.cgi?id=1145642Issue TrackingThird Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01358.htmlMailing ListPatchThird Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01487.htmlMailing ListPatchThird Party Advisory
- https://security-tracker.debian.org/tracker/CVE-2019-12067Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210727-0001/Third Party Advisory
FAQ
What is CVE-2019-12067?
CVE-2019-12067 is a vulnerability with a CVSS score of 6.5 (MEDIUM). The ahci_commit_buf function in ide/ahci.c in QEMU allows attackers to cause a denial of service (NULL dereference) when the command header 'ad->cur_cmd' is null.
How severe is CVE-2019-12067?
CVE-2019-12067 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-12067?
Check the references section above for vendor advisories and patch information. Affected products include: Qemu Qemu, Debian Debian Linux, Fedoraproject Fedora, Redhat Openstack Platform, Redhat Enterprise Linux.