Published: 02/06/2021 Updated: 13/05/2022

CVSS v2 Base Score: 2.1 | Impact Score: 2.9 | Exploitability Score: 3.9

CVSS v3 Base Score: 6.5 | Impact Score: 4 | Exploitability Score: 2

VMScore: 187

Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P

The ahci_commit_buf function in ide/ahci.c in QEMU allows malicious users to cause a denial of service (NULL dereference) when the command header 'ad->cur_cmd' is null.

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qemu qemu -
debian debian linux 9.0
debian debian linux 10.0
debian debian linux 11.0
fedoraproject fedora 30
redhat enterprise linux 8.0
redhat openstack platform 10.0
redhat openstack platform 14.0

Debian Bug report logs - #972099 CVE-2019-12067 Package: qemu; Maintainer for qemu is Debian QEMU Team <pkg-qemu-devel@listsaliothdebianorg>; Source for qemu is src:qemu (PTS, buildd, popcon) Reported by: Moritz Muehlenhoff <jmm@debianorg> Date: Mon, 12 Oct 2020 17:51:01 UTC Severity: important Tags: security, u ...

CWE-476 https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01358.html https://security-tracker.debian.org/tracker/CVE-2019-12067 https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01487.html https://bugzilla.suse.com/show_bug.cgi?id=1145642 https://security.netapp.com/advisory/ntap-20210727-0001/https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=972099 https://nvd.nist.gov

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CVE-2019-12067

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