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.
https://security.netapp.com/advisory/ntap-20210727-0001/
https://security-tracker.debian.org/tracker/CVE-2019-12067
https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01487.html
https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01358.html
https://bugzilla.suse.com/show_bug.cgi?id=1145642
Source: Mitre, NVD
Published: 2021-06-02
Updated: 2022-05-13
Base Score: 2.1
Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:P
Severity: Low
Base Score: 6.5
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Severity: Medium
EPSS: 0.00021