Medium severity · published Jun 2, 2021
CVE-2019-12067
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
6.5
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 23% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
9.0; 10.0; 11.0 · source: NVD
EL
Enterprise Linux · Redhat
8.0; 8.0 · source: NVD
FE
Fedora · Fedoraproject
30 · source: NVD
OP
Openstack Platform · Redhat
10.0; 14.0 · source: NVD
QE
Qemu · Qemu
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-12067
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-12067
Issue Tracking
https://bugzilla.suse.com/show_bug.cgi?id=1145642
Mailing List
https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01358.html
Mailing List
https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01487.html
Third Party Advisory
https://security-tracker.debian.org/tracker/CVE-2019-12067
Third Party Advisory
https://security.netapp.com/advisory/ntap-20210727-0001/
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