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.

CVSS v3.0 6.5 MEDIUM
CVSS v2.0 2.1 LOW

6.5^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 2.0 / Impact : 4.0

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope CHANGED

2.1^/10

CVSS v2.0 : LOW

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

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01358.html	Mailing List Patch Third Party Advisory
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 Third Party Advisory
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

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Configurations

Configuration 1 (hide)

cpe:2.3:a:qemu:qemu:-:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	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:::::::*

Configuration 3 (hide)

cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*

Configuration 4 (hide)

OR	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 08:15

Updated : 2022-05-13 10:28

NVD link : CVE-2019-12067

Mitre link : CVE-2019-12067

JSON object : View

CWE

CWE-476

NULL Pointer Dereference

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Products Affected

redhat

enterprise_linux
openstack_platform

fedoraproject

fedora

qemu

qemu

debian

debian_linux

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