Vulnerability-Lookup

CVE-2022-44792 (GCVE-0-2022-44792)

Vulnerability from cvelistv5 – Published: 2022-11-07 00:00 – Updated: 2025-05-05 16:12

Summary

handle_ipDefaultTTL in agent/mibgroup/ip-mib/ip_scalars.c in Net-SNMP 5.8 through 5.9.3 has a NULL Pointer Exception bug that can be used by a remote attacker (who has write access) to cause the instance to crash via a crafted UDP packet, resulting in Denial of Service.

Severity

6.5 (Medium)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-23 13:30 UTC

CWE

n/a
CWE-476 - NULL Pointer Dereference

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2319 records in the last 180 days details

References

4 references

URL	Tags
https://github.com/net-snmp/net-snmp/issues/474
https://gist.github.com/menglong2234/b7bc13ae1a14…
https://lists.debian.org/debian-lts-announce/2023…	mailing-list
https://security.netapp.com/advisory/ntap-2023022…

Show details on NVD website

JSON

To clipboard

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UBUNTU-CVE-2022-44792 (CVE-2022-44792)

Vulnerability from osv_ubuntu – Published: 2022-11-07 03:15 – Updated: 2026-04-22 07:41 – Source website

Details

Severity

6.5 (Medium)


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

6.5 (Medium)


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

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2022-44792	REPORT
	https://gist.github.com/menglong2234/b7bc13ae1a14…	REPORT
	https://ubuntu.com/security/notices/USN-5795-1	ADVISORY
	https://ubuntu.com/security/notices/USN-5795-2	ADVISORY
	https://www.cve.org/CVERecord?id=CVE-2022-44792	REPORT

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{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "libsnmp-base",
            "binary_version": "5.7.2~dfsg-8.1ubuntu3.3+esm3"
          },
          {
            "binary_name": "libsnmp-perl",
            "binary_version": "5.7.2~dfsg-8.1ubuntu3.3+esm3"
          },
          {
            "binary_name": "libsnmp30",
            "binary_version": "5.7.2~dfsg-8.1ubuntu3.3+esm3"
          },
          {
            "binary_name": "python-netsnmp",
            "binary_version": "5.7.2~dfsg-8.1ubuntu3.3+esm3"
          },
          {
            "binary_name": "snmp",
            "binary_version": "5.7.2~dfsg-8.1ubuntu3.3+esm3"
          },
          {
            "binary_name": "snmpd",
            "binary_version": "5.7.2~dfsg-8.1ubuntu3.3+esm3"
          },
          {
            "binary_name": "tkmib",
            "binary_version": "5.7.2~dfsg-8.1ubuntu3.3+esm3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:14.04:LTS",
        "name": "net-snmp",
        "purl": "pkg:deb/ubuntu/net-snmp@5.7.2~dfsg-8.1ubuntu3.3+esm3?arch=source\u0026distro=trusty/esm"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.7.2~dfsg-8.1ubuntu3.3+esm3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "5.7.2~dfsg-8ubuntu1",
        "5.7.2~dfsg-8ubuntu2",
        "5.7.2~dfsg-8.1ubuntu1",
        "5.7.2~dfsg-8.1ubuntu2",
        "5.7.2~dfsg-8.1ubuntu3",
        "5.7.2~dfsg-8.1ubuntu3.1",
        "5.7.2~dfsg-8.1ubuntu3.2",
        "5.7.2~dfsg-8.1ubuntu3.3",
        "5.7.2~dfsg-8.1ubuntu3.3+esm1",
        "5.7.2~dfsg-8.1ubuntu3.3+esm2"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "libsnmp-base",
            "binary_version": "5.7.3+dfsg-1ubuntu4.6+esm1"
          },
          {
            "binary_name": "libsnmp-perl",
            "binary_version": "5.7.3+dfsg-1ubuntu4.6+esm1"
          },
          {
            "binary_name": "libsnmp30",
            "binary_version": "5.7.3+dfsg-1ubuntu4.6+esm1"
          },
          {
            "binary_name": "python-netsnmp",
            "binary_version": "5.7.3+dfsg-1ubuntu4.6+esm1"
          },
          {
            "binary_name": "snmp",
            "binary_version": "5.7.3+dfsg-1ubuntu4.6+esm1"
          },
          {
            "binary_name": "snmpd",
            "binary_version": "5.7.3+dfsg-1ubuntu4.6+esm1"
          },
          {
            "binary_name": "snmptrapd",
            "binary_version": "5.7.3+dfsg-1ubuntu4.6+esm1"
          },
          {
            "binary_name": "tkmib",
            "binary_version": "5.7.3+dfsg-1ubuntu4.6+esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "net-snmp",
        "purl": "pkg:deb/ubuntu/net-snmp@5.7.3+dfsg-1ubuntu4.6+esm1?arch=source\u0026distro=esm-infra/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.7.3+dfsg-1ubuntu4.6+esm1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "5.7.3+dfsg-1ubuntu2",
        "5.7.3+dfsg-1ubuntu3",
        "5.7.3+dfsg-1ubuntu4",
        "5.7.3+dfsg-1ubuntu4.1",
        "5.7.3+dfsg-1ubuntu4.2",
        "5.7.3+dfsg-1ubuntu4.3",
        "5.7.3+dfsg-1ubuntu4.4",
        "5.7.3+dfsg-1ubuntu4.5",
        "5.7.3+dfsg-1ubuntu4.6"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libsnmp-base",
            "binary_version": "5.7.3+dfsg-1.8ubuntu3.8"
          },
          {
            "binary_name": "libsnmp-perl",
            "binary_version": "5.7.3+dfsg-1.8ubuntu3.8"
          },
          {
            "binary_name": "libsnmp30",
            "binary_version": "5.7.3+dfsg-1.8ubuntu3.8"
          },
          {
            "binary_name": "python-netsnmp",
            "binary_version": "5.7.3+dfsg-1.8ubuntu3.8"
          },
          {
            "binary_name": "snmp",
            "binary_version": "5.7.3+dfsg-1.8ubuntu3.8"
          },
          {
            "binary_name": "snmpd",
            "binary_version": "5.7.3+dfsg-1.8ubuntu3.8"
          },
          {
            "binary_name": "snmptrapd",
            "binary_version": "5.7.3+dfsg-1.8ubuntu3.8"
          },
          {
            "binary_name": "tkmib",
            "binary_version": "5.7.3+dfsg-1.8ubuntu3.8"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "net-snmp",
        "purl": "pkg:deb/ubuntu/net-snmp@5.7.3+dfsg-1.8ubuntu3.8?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.7.3+dfsg-1.8ubuntu3.8"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "5.7.3+dfsg-1.7ubuntu1",
        "5.7.3+dfsg-1.8ubuntu1",
        "5.7.3+dfsg-1.8ubuntu2",
        "5.7.3+dfsg-1.8ubuntu3",
        "5.7.3+dfsg-1.8ubuntu3.1",
        "5.7.3+dfsg-1.8ubuntu3.2",
        "5.7.3+dfsg-1.8ubuntu3.3",
        "5.7.3+dfsg-1.8ubuntu3.5",
        "5.7.3+dfsg-1.8ubuntu3.6",
        "5.7.3+dfsg-1.8ubuntu3.7"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libsnmp-base",
            "binary_version": "5.8+dfsg-2ubuntu2.6"
          },
          {
            "binary_name": "libsnmp-perl",
            "binary_version": "5.8+dfsg-2ubuntu2.6"
          },
          {
            "binary_name": "libsnmp35",
            "binary_version": "5.8+dfsg-2ubuntu2.6"
          },
          {
            "binary_name": "snmp",
            "binary_version": "5.8+dfsg-2ubuntu2.6"
          },
          {
            "binary_name": "snmpd",
            "binary_version": "5.8+dfsg-2ubuntu2.6"
          },
          {
            "binary_name": "snmptrapd",
            "binary_version": "5.8+dfsg-2ubuntu2.6"
          },
          {
            "binary_name": "tkmib",
            "binary_version": "5.8+dfsg-2ubuntu2.6"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "net-snmp",
        "purl": "pkg:deb/ubuntu/net-snmp@5.8+dfsg-2ubuntu2.6?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.8+dfsg-2ubuntu2.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "5.7.3+dfsg-5ubuntu5",
        "5.7.3+dfsg-5ubuntu6",
        "5.8+dfsg-2ubuntu1",
        "5.8+dfsg-2ubuntu2",
        "5.8+dfsg-2ubuntu2.1",
        "5.8+dfsg-2ubuntu2.2",
        "5.8+dfsg-2ubuntu2.3",
        "5.8+dfsg-2ubuntu2.4",
        "5.8+dfsg-2ubuntu2.5"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libnetsnmptrapd40",
            "binary_version": "5.9.1+dfsg-1ubuntu2.4"
          },
          {
            "binary_name": "libsnmp-base",
            "binary_version": "5.9.1+dfsg-1ubuntu2.4"
          },
          {
            "binary_name": "libsnmp-perl",
            "binary_version": "5.9.1+dfsg-1ubuntu2.4"
          },
          {
            "binary_name": "libsnmp40",
            "binary_version": "5.9.1+dfsg-1ubuntu2.4"
          },
          {
            "binary_name": "snmp",
            "binary_version": "5.9.1+dfsg-1ubuntu2.4"
          },
          {
            "binary_name": "snmpd",
            "binary_version": "5.9.1+dfsg-1ubuntu2.4"
          },
          {
            "binary_name": "snmptrapd",
            "binary_version": "5.9.1+dfsg-1ubuntu2.4"
          },
          {
            "binary_name": "tkmib",
            "binary_version": "5.9.1+dfsg-1ubuntu2.4"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "net-snmp",
        "purl": "pkg:deb/ubuntu/net-snmp@5.9.1+dfsg-1ubuntu2.4?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.9.1+dfsg-1ubuntu2.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "5.9+dfsg-3ubuntu2",
        "5.9+dfsg-3ubuntu3",
        "5.9+dfsg-3ubuntu4",
        "5.9.1+dfsg-1ubuntu1",
        "5.9.1+dfsg-1ubuntu2",
        "5.9.1+dfsg-1ubuntu2.1",
        "5.9.1+dfsg-1ubuntu2.2"
      ]
    }
  ],
  "aliases": [],
  "details": "handle_ipDefaultTTL in agent/mibgroup/ip-mib/ip_scalars.c in Net-SNMP 5.8 through 5.9.3 has a NULL Pointer Exception bug that can be used by a remote attacker (who has write access) to cause the instance to crash via a crafted UDP packet, resulting in Denial of Service.",
  "id": "UBUNTU-CVE-2022-44792",
  "modified": "2026-04-22T07:41:44Z",
  "published": "2022-11-07T03:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-44792"
    },
    {
      "type": "REPORT",
      "url": "https://gist.github.com/menglong2234/b7bc13ae1a144f47cc3c95a7ea062428"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-5795-1"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-5795-2"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-44792"
    }
  ],
  "related": [
    "USN-5795-1",
    "USN-5795-2"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2022-44792"
  ]
}

WID-SEC-W-2022-1970

Vulnerability from csaf_certbund - Published: 2022-11-07 23:00 - Updated: 2026-01-27 23:00

Summary

Net-SNMP: Schwachstelle ermöglicht Denial of Service

Severity

Mittel

Scope

1 vulnerability in this advisory, including CVE-2022-44792.

CVE-2022-44792

Known affected: 12 products

Open the full advisory

WID-SEC-W-2023-1969

Vulnerability from csaf_certbund - Published: 2023-08-06 22:00 - Updated: 2023-08-06 22:00

Summary

HPE Fabric OS: Mehrere Schwachstellen ermöglichen Privilegieneskalation

Severity

Hoch

Scope

48 vulnerabilities in this advisory, including CVE-2022-44792.

CVE-2022-44792

In HPE Fabric OS für HPE Fibre Channel und SAN Switches existieren mehrere Schwachstellen. Diese werden nicht einzeln im Detail beschrieben. Ein entfernter, anonymer Angreifer kann diese Schwachstellen ausnutzen, um seine Privilegien zu erweitern, Informationen offenzulegen, oder einen Denial of Service Zustand herbeizuführen.

Known affected: 2 products

Open the full advisory

WID-SEC-W-2023-2031

Vulnerability from csaf_certbund - Published: 2023-08-09 22:00 - Updated: 2025-10-19 22:00

Summary

Xerox FreeFlow Print Server: Mehrere Schwachstellen

Severity

Hoch

Scope

243 vulnerabilities in this advisory, including CVE-2022-44792.

CVE-2022-44792

Known affected: 6 products

Open the full advisory

WID-SEC-W-2025-0225

Vulnerability from csaf_certbund - Published: 2025-01-30 23:00 - Updated: 2025-10-01 22:00

Summary

Dell PowerProtect Data Domain: Mehrere Schwachstellen

Severity

Mittel

Scope

185 vulnerabilities in this advisory, including CVE-2022-44792.

CVE-2022-44792

Known affected: 12 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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

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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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2022-44792 (GCVE-0-2022-44792)

UBUNTU-CVE-2022-44792 (CVE-2022-44792)

WID-SEC-W-2022-1970

WID-SEC-W-2023-1969

WID-SEC-W-2023-2031

WID-SEC-W-2025-0225

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Nomenclature

Vulnerability timeline

Related by attack behaviour