Vulnerability-Lookup

CVE-2022-3165 (GCVE-0-2022-3165)

Vulnerability from cvelistv5 – Published: 2022-10-17 00:00 – Updated: 2025-05-14 20:12

Summary

An integer underflow issue was found in the QEMU VNC server while processing ClientCutText messages in the extended format. A malicious client could use this flaw to make QEMU unresponsive by sending a specially crafted payload message, resulting in a denial of service.

Severity

6.5 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-05-14 20:11 UTC

CWE

CWE-191

Assigner

redhat redhat root

References

4 references

URL	Tags
https://gitlab.com/qemu-project/qemu/-/commit/d30…
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
https://security.netapp.com/advisory/ntap-2022122…

Impacted products

1 product

Vendor	Product	Version	CPE status
n/a	QEMU	Affected: Affected 6.1.0 and later. Will be fixed in 7.2.0-rc0.

Show details on NVD website

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NCSC-2024-0339

Vulnerability from csaf_ncscnl - Published: 2024-08-13 18:23 - Updated: 2024-08-13 18:23

Summary

Kwetsbaarheden verholpen in Microsoft Mariner

Scope

86 vulnerabilities in this advisory, including CVE-2022-3165.

CVE-2022-3165

Open the full advisory

RHSA-2023:2162

Vulnerability from csaf_redhat - Published: 2023-05-09 10:09 - Updated: 2026-06-28 09:12

Summary

Red Hat Security Advisory: qemu-kvm security, bug fix, and enhancement update

Severity

Moderate

Scope

2 vulnerabilities in this advisory, including CVE-2022-3165.

CVE-2022-3165

An integer underflow issue was found in the QEMU built-in VNC server while processing ClientCutText messages in the extended format. A malicious client could use this flaw to make QEMU unresponsive by sending a specially crafted payload message, resulting in a denial of service.

6.5 (Medium)


                
                  CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Fixed: 102 products

https://access.redhat.com/errata/RHSA-2023:2162

Open the full advisory

RHSA-2023:2757

Vulnerability from csaf_redhat - Published: 2023-05-16 09:07 - Updated: 2026-06-28 09:12

Summary

Red Hat Security Advisory: virt:rhel and virt-devel:rhel security, bug fix, and enhancement update

Severity

Moderate

Scope

7 vulnerabilities in this advisory, including CVE-2022-3165.

CVE-2022-3165

6.5 (Medium)


                
                  CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Fixed: 938 products

https://access.redhat.com/errata/RHSA-2023:2757

Open the full advisory

RHSA-2023_2162

Vulnerability from csaf_redhat - Published: 2023-05-09 10:09 - Updated: 2024-11-15 13:31

Summary

Red Hat Security Advisory: qemu-kvm security, bug fix, and enhancement update

Severity

Moderate

Scope

2 vulnerabilities in this advisory, including CVE-2022-3165.

CVE-2022-3165

6.5 (Medium)


                
                  CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Fixed: 102 products

https://access.redhat.com/errata/RHSA-2023:2162

Open the full advisory

RHSA-2023_2757

Vulnerability from csaf_redhat - Published: 2023-05-16 09:07 - Updated: 2024-11-15 13:33

Summary

Red Hat Security Advisory: virt:rhel and virt-devel:rhel security, bug fix, and enhancement update

Severity

Moderate

Scope

7 vulnerabilities in this advisory, including CVE-2022-3165.

CVE-2022-3165

6.5 (Medium)


                
                  CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Fixed: 940 products

https://access.redhat.com/errata/RHSA-2023:2757

Open the full advisory

SUSE-SU-2023:0671-1

Vulnerability from csaf_suse - Published: 2023-03-08 10:55 - Updated: 2023-03-08 10:55

Summary

Security update for qemu

Severity

Important

Scope

3 vulnerabilities in this advisory, including CVE-2022-3165.

CVE-2022-3165

6.5 (Medium)


                
                  CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Recommended: 342 products

Open the full advisory

ubuntu-cve-2022-3165

Vulnerability from osv_ubuntu

Published

2022-10-17 16:15

Modified

2025-09-08 16:49

Summary

Details

Severity

6.5 (Medium)


                    
                      CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

6.5 (Medium)


                    
                      CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2022-3165	REPORT
	https://bugzillia.redhat.com/show_bug.cgi?id=2129739	REPORT
	https://lists.nongnu.org/archive/html/qemu-devel/…	REPORT
	https://ubuntu.com/security/notices/USN-5772-1	ADVISORY
	https://www.cve.org/CVERecord?id=CVE-2022-3165	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "qemu",
            "binary_version": "1:6.2+dfsg-2ubuntu6.6"
          },
          {
            "binary_name": "qemu-block-extra",
            "binary_version": "1:6.2+dfsg-2ubuntu6.6"
          },
          {
            "binary_name": "qemu-guest-agent",
            "binary_version": "1:6.2+dfsg-2ubuntu6.6"
          },
          {
            "binary_name": "qemu-system",
            "binary_version": "1:6.2+dfsg-2ubuntu6.6"
          },
          {
            "binary_name": "qemu-system-arm",
            "binary_version": "1:6.2+dfsg-2ubuntu6.6"
          },
          {
            "binary_name": "qemu-system-common",
            "binary_version": "1:6.2+dfsg-2ubuntu6.6"
          },
          {
            "binary_name": "qemu-system-data",
            "binary_version": "1:6.2+dfsg-2ubuntu6.6"
          },
          {
            "binary_name": "qemu-system-gui",
            "binary_version": "1:6.2+dfsg-2ubuntu6.6"
          },
          {
            "binary_name": "qemu-system-mips",
            "binary_version": "1:6.2+dfsg-2ubuntu6.6"
          },
          {
            "binary_name": "qemu-system-misc",
            "binary_version": "1:6.2+dfsg-2ubuntu6.6"
          },
          {
            "binary_name": "qemu-system-ppc",
            "binary_version": "1:6.2+dfsg-2ubuntu6.6"
          },
          {
            "binary_name": "qemu-system-s390x",
            "binary_version": "1:6.2+dfsg-2ubuntu6.6"
          },
          {
            "binary_name": "qemu-system-sparc",
            "binary_version": "1:6.2+dfsg-2ubuntu6.6"
          },
          {
            "binary_name": "qemu-system-x86",
            "binary_version": "1:6.2+dfsg-2ubuntu6.6"
          },
          {
            "binary_name": "qemu-system-x86-microvm",
            "binary_version": "1:6.2+dfsg-2ubuntu6.6"
          },
          {
            "binary_name": "qemu-system-x86-xen",
            "binary_version": "1:6.2+dfsg-2ubuntu6.6"
          },
          {
            "binary_name": "qemu-user",
            "binary_version": "1:6.2+dfsg-2ubuntu6.6"
          },
          {
            "binary_name": "qemu-user-binfmt",
            "binary_version": "1:6.2+dfsg-2ubuntu6.6"
          },
          {
            "binary_name": "qemu-user-static",
            "binary_version": "1:6.2+dfsg-2ubuntu6.6"
          },
          {
            "binary_name": "qemu-utils",
            "binary_version": "1:6.2+dfsg-2ubuntu6.6"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "qemu",
        "purl": "pkg:deb/ubuntu/qemu@1:6.2+dfsg-2ubuntu6.6?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:6.2+dfsg-2ubuntu6.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1:6.0+dfsg-2expubuntu1",
        "1:6.0+dfsg-2expubuntu2",
        "1:6.0+dfsg-2expubuntu4",
        "1:6.2+dfsg-2ubuntu5",
        "1:6.2+dfsg-2ubuntu6",
        "1:6.2+dfsg-2ubuntu6.1",
        "1:6.2+dfsg-2ubuntu6.2",
        "1:6.2+dfsg-2ubuntu6.3",
        "1:6.2+dfsg-2ubuntu6.4",
        "1:6.2+dfsg-2ubuntu6.5"
      ]
    }
  ],
  "aliases": [],
  "details": "An integer underflow issue was found in the QEMU VNC server while processing ClientCutText messages in the extended format. A malicious client could use this flaw to make QEMU unresponsive by sending a specially crafted payload message, resulting in a denial of service.",
  "id": "UBUNTU-CVE-2022-3165",
  "modified": "2025-09-08T16:49:43Z",
  "published": "2022-10-17T16:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-3165"
    },
    {
      "type": "REPORT",
      "url": "https://bugzillia.redhat.com/show_bug.cgi?id=2129739"
    },
    {
      "type": "REPORT",
      "url": "https://lists.nongnu.org/archive/html/qemu-devel/2022-09/msg03948.html"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-5772-1"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-3165"
    }
  ],
  "related": [
    "USN-5772-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2022-3165"
  ]
}

WID-SEC-W-2022-1535

Vulnerability from csaf_certbund - Published: 2022-09-25 22:00 - Updated: 2025-12-02 23:00

Summary

QEMU: Schwachstelle ermöglicht Denial of Service

Severity

Mittel

Scope

1 vulnerability in this advisory, including CVE-2022-3165.

CVE-2022-3165

Known affected: 6 products

Open the full advisory

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

CVE-2022-3165 (GCVE-0-2022-3165)

Vulnerability from osv_ubuntu

Tags

Sightings

Nomenclature