PT-2022-6485 · Qemu+5 · Qemu+5

Mauro Matteo Cascella · Published 2018-08-16 · Updated 2024-10-23 · CVE-2022-1050

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions QEMU (affected versions not specified)

Description 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. The exploitation of this flaw may allow an attacker to access confidential data, compromise data integrity, and cause a denial of service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ALT-PU-2018-2161

ALT-PU-2024-13687

ALT-PU-2024-14149

AZL-9277

BDU:2023-01716

CVE-2022-1050

DLA-3362-1

OESA-2023-1298

OESA-2023-1474

OPENSUSE-SU-2023_3721-1

OPENSUSE-SU-2024:12736-1

SUSE-SU-2023:0671-1

SUSE-SU-2023:0761-1

SUSE-SU-2023:0840-1

SUSE-SU-2023:3721-1

SUSE-SU-2023:3800-1

SUSE-SU-2023_0671-1

USN-6167-1

Affected Products

Alt Linux

Astra Linux

Linuxmint

Qemu

Suse

Ubuntu

References · 91

• 🔥 https://github.com/QiuhaoLi/CVE-2021-3929-3947 · Exploit
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-1050 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:12736-1 · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2023-12065.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-2861 · Security Note
• https://bdu.fstec.ru/vul/2023-01716 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2023:0671-1 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se47-bulletin-2023-0316SE47MD · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2023-12195.html · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2023:3721-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-4172 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2023:0840-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-1050 · Vendor Advisory
• https://osv.dev/vulnerability/USN-6167-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-1050 · Security Note