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.
Metrics
CVSS 3.1 6.5/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://bugzilla.suse.com/show_bug.cgi?id=1145642Issue Tracking, Third Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01358.htmlMailing List, Patch, Third Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01487.htmlMailing List, Patch, Third 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 Tracking, Third Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01358.htmlMailing List, Patch, Third Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01487.htmlMailing List, Patch, Third Party Advisory
- https://security-tracker.debian.org/tracker/CVE-2019-12067Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210727-0001/Third Party Advisory
Timeline
- Published
- Jun 2, 2021
- Last modified
- Jun 17, 2026
- NVD status
- Modified