CVE-2022-1050

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-1050
A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a crafted guest driver to execute HW commands when shared buffers are not yet allocated, potentially leading to a use-after-free condition.

8.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.0 / Impact : 6.0

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

4.6 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=2069625 Issue Tracking Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/03/msg00013.html
Configurations

Configuration 1 (hide)

cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*
History

15 Mar 2023, 00:15

Type Values Removed Values Added
References
  • (MLIST) https://lists.debian.org/debian-lts-announce/2023/03/msg00013.html -

06 Dec 2022, 21:17

Type Values Removed Values Added
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2069625 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2069625 - Issue Tracking, Patch, Third Party Advisory

29 Apr 2022, 16:15

Type Values Removed Values Added
References
  • {'url': 'https://lists.nongnu.org/archive/html/qemu-devel/2022-03/msg05197.html', 'name': 'https://lists.nongnu.org/archive/html/qemu-devel/2022-03/msg05197.html', 'tags': ['Mailing List', 'Patch', 'Vendor Advisory'], 'refsource': 'MISC'}
  • (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2069625 -
Summary Guest driver might execute HW commands when shared buffers are not yet allocated, potentially leading to a use-after-free condition. A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a crafted guest driver to execute HW commands when shared buffers are not yet allocated, potentially leading to a use-after-free condition.

08 Apr 2022, 12:26

Type Values Removed Values Added
References (MISC) https://lists.nongnu.org/archive/html/qemu-devel/2022-03/msg05197.html - (MISC) https://lists.nongnu.org/archive/html/qemu-devel/2022-03/msg05197.html - Mailing List, Patch, Vendor Advisory
CVSS v2 : unknown
v3 : unknown 		v2 : 4.6
v3 : 8.8
CWE CWE-416
CPE cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*
First Time Qemu qemu
Qemu

29 Mar 2022, 17:19

Type Values Removed Values Added
New CVE
Information

Published : 2022-03-29 17:15

Updated : 2023-12-10 14:22

NVD link : CVE-2022-1050

Mitre link : CVE-2022-1050

CVE.ORG link : CVE-2022-1050

JSON object : View

Products Affected

qemu

  • qemu
CWE
CWE-416

Use After Free