CVE Vulnerability

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.

2.1 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2 / Impact : 4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope CHANGED

References
Link Resource
https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01358.html Mailing List Patch
https://security-tracker.debian.org/tracker/CVE-2019-12067 Third Party Advisory
https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01487.html Mailing List Patch
https://bugzilla.suse.com/show_bug.cgi?id=1145642 Issue Tracking Third Party Advisory
https://security.netapp.com/advisory/ntap-20210727-0001/ Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:qemu:qemu:-:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:advanced_virtualization:*:*:*
cpe:2.3:a:redhat:openstack_platform:10.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openstack_platform:14.0:*:*:*:*:*:*:*
Information

Published : 2021-06-02 03:15

Updated : 2022-05-13 05:28

NVD link : CVE-2019-12067

Mitre link : CVE-2019-12067

Products Affected
No products.
CWE
CWE-476