CVE-2019-12067

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.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.03%
Third-Party Advisory suse.com Third-Party Advisory gnu.org Third-Party Advisory gnu.org Third-Party Advisory debian.org Third-Party Advisory netapp.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01358.html mailing list third party advisory patch
https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01487.html mailing list third party advisory patch
https://bugzilla.suse.com/show_bug.cgi?id=1145642 issue tracking third party advisory
https://security-tracker.debian.org/tracker/CVE-2019-12067 third party advisory
https://security.netapp.com/advisory/ntap-20210727-0001/ third party advisory

Frequently Asked Questions

What is the severity of CVE-2019-12067?
CVE-2019-12067 has been scored as a medium severity vulnerability.
How to fix CVE-2019-12067?
To fix CVE-2019-12067, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-12067 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-12067 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.