CVE-2019-12155

interface_release_resource in hw/display/qxl.c in QEMU 3.1.x through 4.0.0 has a NULL pointer dereference.

CVSS v3.0 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3.0 : HIGH

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

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/2019-05/msg01321.html	Mailing List Patch Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/05/22/1	Mailing List Third Party Advisory Exploit
https://www.debian.org/security/2019/dsa-4454
https://seclists.org/bugtraq/2019/May/76
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RVDHJB2QKXNDU7OFXIHIL5O5VN5QCSZL/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BOE3PVFPMWMXV3DGP2R3XIHAF2ZQU3FS/
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00000.html
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00008.html
https://access.redhat.com/errata/RHSA-2019:2607
https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html
https://access.redhat.com/errata/RHSA-2019:2892
https://access.redhat.com/errata/RHSA-2019:3179
https://access.redhat.com/errata/RHSA-2019:3345
https://access.redhat.com/errata/RHSA-2019:3742
https://access.redhat.com/errata/RHSA-2019:3787
https://usn.ubuntu.com/4191-2/
https://usn.ubuntu.com/4191-1/
https://access.redhat.com/errata/RHBA-2019:3723
https://access.redhat.com/errata/RHSA-2019:4344
https://git.qemu.org/?p=qemu.git;a=commit;h=3be7eb2f47bf71db5f80fcf8750ea395dd5ffdd2

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Configurations

Configuration 1 (hide)

cpe:2.3:a:qemu:qemu:4.0.0:*:*:*:*:*:*:*

Information

Published : 2019-05-24 09:29

Updated : 2020-12-30 12:15

NVD link : CVE-2019-12155

Mitre link : CVE-2019-12155

JSON object : View

CWE

CWE-476

NULL Pointer Dereference

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Products Affected

qemu

qemu

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