CVE-2019-12067
MEDIUMQEMU - Denial of Service via NULL Pointer Dereference in ahci_commit_buf
Title source: llmDescription
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.
References (5)
Core 5
Core References
Mailing List, Patch, Third Party Advisory x_refsource_misc
https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01358.html
Mailing List, Patch, Third Party Advisory x_refsource_misc
https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01487.html
Issue Tracking, Third Party Advisory x_refsource_misc
https://bugzilla.suse.com/show_bug.cgi?id=1145642
Third Party Advisory x_refsource_misc
https://security-tracker.debian.org/tracker/CVE-2019-12067
Third Party Advisory x_refsource_confirm
https://security.netapp.com/advisory/ntap-20210727-0001/
Scores
CVSS v3
6.5
EPSS
0.0016
EPSS Percentile
37.0%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Details
CWE
CWE-476
Status
published
Products (8)
debian/debian_linux
9.0
debian/debian_linux
10.0
debian/debian_linux
11.0
fedoraproject/fedora
30
qemu/qemu
redhat/enterprise_linux
8.0 (2 CPE variants)
redhat/openstack_platform
10.0
redhat/openstack_platform
14.0
Published
Jun 02, 2021
Tracked Since
Feb 18, 2026