cvelistv5 - cve-2024-11148

CVE-2024-11148 (GCVE-0-2024-11148)

Vulnerability from cvelistv5 – Published: 2024-12-05 19:50 – Updated: 2024-12-06 18:58

Summary

In OpenBSD 7.4 before errata 006 and OpenBSD 7.3 before errata 020, httpd(8) is vulnerable to a NULL dereference when handling a malformed fastcgi request.

Severity ?

7.5 (High)


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

8.7 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/AU:Y

CWE

CWE-476 - NULL Pointer Dereference

Assigner

cisa-cg

References

URL

Tags

	https://ftp.openbsd.org/pub/OpenBSD/patches/7.4/c…
	https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/c…

Impacted products

	Vendor	Product	Version
	OpenBSD	OpenBSD	Affected: 7.4 , < 7.4 errata 006 (custom) Unaffected: 7.4 errata 006 Affected: 7.3 , < 7.3 errata 020 (custom) Unaffected: 7.3 errata 020

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FKIE_CVE-2024-11148

Vulnerability from fkie_nvd - Published: 2024-12-05 20:15 - Updated: 2025-09-23 12:22

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

In OpenBSD 7.4 before errata 006 and OpenBSD 7.3 before errata 020, httpd(8) is vulnerable to a NULL dereference when handling a malformed fastcgi request.

References

	URL	Tags
	9119a7d8-5eab-497f-8521-727c672e3725	https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/020_httpd.patch.sig	Patch
	9119a7d8-5eab-497f-8521-727c672e3725	https://ftp.openbsd.org/pub/OpenBSD/patches/7.4/common/006_httpd.patch.sig	Patch

Impacted products

Vendor	Product	Version
openbsd	openbsd	*
openbsd	openbsd	7.3
openbsd	openbsd	7.3
openbsd	openbsd	7.3
openbsd	openbsd	7.3
openbsd	openbsd	7.3
openbsd	openbsd	7.3
openbsd	openbsd	7.3
openbsd	openbsd	7.3
openbsd	openbsd	7.3
openbsd	openbsd	7.3
openbsd	openbsd	7.3
openbsd	openbsd	7.3
openbsd	openbsd	7.3
openbsd	openbsd	7.3
openbsd	openbsd	7.3
openbsd	openbsd	7.3
openbsd	openbsd	7.3
openbsd	openbsd	7.3
openbsd	openbsd	7.3
openbsd	openbsd	7.3
openbsd	openbsd	7.3
openbsd	openbsd	7.4
openbsd	openbsd	7.4
openbsd	openbsd	7.4
openbsd	openbsd	7.4
openbsd	openbsd	7.4
openbsd	openbsd	7.4

JSON

To clipboard

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:openbsd:openbsd:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "131B4208-6843-40D3-8818-159D1204BD0E",
              "versionEndExcluding": "7.3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:openbsd:openbsd:7.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "3C8A4344-6ABE-4626-ADA4-3FA91F8D76C7",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "7BAA0C9B-7CEA-4647-809F-027EB34C142E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:openbsd:openbsd:7.3:errata_001:*:*:*:*:*:*",
              "matchCriteriaId": "B3CC37B8-46C0-407B-8DE4-2B5BC36BA969",
              "vulnerable": true
            },
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              "matchCriteriaId": "D53FE3CA-1A90-4783-8AC2-C0B4CF6F052D",
              "vulnerable": true
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              "vulnerable": true
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              "vulnerable": true
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              "matchCriteriaId": "D0278726-8CA0-46D6-9080-E18BD37DA449",
              "vulnerable": true
            },
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              "matchCriteriaId": "AC3B964B-B0DA-4ED4-92CA-22CA55FB1799",
              "vulnerable": true
            },
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              "matchCriteriaId": "6AFCBC1B-71F7-48E0-B276-8FDC3150E6CD",
              "vulnerable": true
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              "vulnerable": true
            },
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              "matchCriteriaId": "17D59A8B-EAE5-4E22-939A-EB7DF64A6F77",
              "vulnerable": true
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              "vulnerable": true
            },
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              "matchCriteriaId": "985AA19C-C3F9-4DD3-BFE8-CF481D6FFC42",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In OpenBSD 7.4 before errata 006 and OpenBSD 7.3 before errata 020, httpd(8) is vulnerable to a NULL dereference when handling a malformed fastcgi request."
    },
    {
      "lang": "es",
      "value": "En OpenBSD 7.4 antes de la errata 006 y OpenBSD 7.3 antes de la errata 020, httpd(8) es vulnerable a una desreferencia NULL al manejar una solicitud fastcgi malformada."
    }
  ],
  "id": "CVE-2024-11148",
  "lastModified": "2025-09-23T12:22:43.550",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "9119a7d8-5eab-497f-8521-727c672e3725",
        "type": "Secondary"
      }
    ],
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "YES",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 8.7,
          "baseSeverity": "HIGH",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "NONE",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:X/V:X/RE:X/U:X",
          "version": "4.0",
          "vulnAvailabilityImpact": "HIGH",
          "vulnConfidentialityImpact": "NONE",
          "vulnIntegrityImpact": "NONE",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "9119a7d8-5eab-497f-8521-727c672e3725",
        "type": "Secondary"
      }
    ]
  },
  "published": "2024-12-05T20:15:21.577",
  "references": [
    {
      "source": "9119a7d8-5eab-497f-8521-727c672e3725",
      "tags": [
        "Patch"
      ],
      "url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/020_httpd.patch.sig"
    },
    {
      "source": "9119a7d8-5eab-497f-8521-727c672e3725",
      "tags": [
        "Patch"
      ],
      "url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.4/common/006_httpd.patch.sig"
    }
  ],
  "sourceIdentifier": "9119a7d8-5eab-497f-8521-727c672e3725",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ],
      "source": "9119a7d8-5eab-497f-8521-727c672e3725",
      "type": "Secondary"
    }
  ]
}

WID-SEC-W-2024-3620

Vulnerability from csaf_certbund - Published: 2024-12-05 23:00 - Updated: 2024-12-05 23:00

Summary

OpenBSD: Mehrere Schwachstellen

Notes

Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.

Produktbeschreibung

OpenBSD ist ein Unix-artiges Betriebssystem, abgeleitet von BSD-Unix.

Angriff

Ein Angreifer kann mehrere Schwachstellen in OpenBSD ausnutzen, um Informationen offenzulegen oder einen Denial of Service zu verursachen.

Betroffene Betriebssysteme

- UNIX

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "OpenBSD ist ein Unix-artiges Betriebssystem, abgeleitet von BSD-Unix.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann mehrere Schwachstellen in OpenBSD ausnutzen, um Informationen offenzulegen oder einen Denial of Service zu verursachen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- UNIX",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2024-3620 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-3620.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2024-3620 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-3620"
      },
      {
        "category": "external",
        "summary": "NIST Vulnerability Database vom 2024-12-05",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-10933"
      },
      {
        "category": "external",
        "summary": "NIST Vulnerability Database vom 2024-12-05",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-11148"
      },
      {
        "category": "external",
        "summary": "NIST Vulnerability Database vom 2024-12-05",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-11149"
      }
    ],
    "source_lang": "en-US",
    "title": "OpenBSD: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2024-12-05T23:00:00.000+00:00",
      "generator": {
        "date": "2024-12-06T11:41:05.734+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.10"
        }
      },
      "id": "WID-SEC-W-2024-3620",
      "initial_release_date": "2024-12-05T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2024-12-05T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "7.3",
                "product": {
                  "name": "OpenBSD OpenBSD 7.3",
                  "product_id": "T030010",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:openbsd:openbsd:7.3"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "7.4",
                "product": {
                  "name": "OpenBSD OpenBSD 7.4",
                  "product_id": "T033194",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:openbsd:openbsd:7.4"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "7.5",
                "product": {
                  "name": "OpenBSD OpenBSD 7.5",
                  "product_id": "T033898",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:openbsd:openbsd:7.5"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "OpenBSD"
          }
        ],
        "category": "vendor",
        "name": "OpenBSD"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-10933",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in OpenBSD. Ein Pproblem in der in der readdir-Namensvalidierung erm\u00f6glicht unter bestimmten Umst\u00e4nden ein Directory-Traversal. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um Informationen offenzulegen. Zur erfolgreichen Ausnutzung ist eine Benutzeraktion erforderlich."
        }
      ],
      "product_status": {
        "known_affected": [
          "T033898",
          "T033194"
        ]
      },
      "release_date": "2024-12-05T23:00:00.000+00:00",
      "title": "CVE-2024-10933"
    },
    {
      "cve": "CVE-2024-11148",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in OpenBSD. Aufgrund einer unsachgem\u00e4\u00dfen Behandlung von malizi\u00f6sen fastcgi Anfragen kann es zu einer NULL-Dereferenzierung kommen. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T033194",
          "T030010"
        ]
      },
      "release_date": "2024-12-05T23:00:00.000+00:00",
      "title": "CVE-2024-11148"
    },
    {
      "cve": "CVE-2024-11149",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in OpenBSD. Es besteht ein Problem bei der Wiederherstellung von GDTR-Limits auf Intel-(VMX)-CPUs. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T033194"
        ]
      },
      "release_date": "2024-12-05T23:00:00.000+00:00",
      "title": "CVE-2024-11149"
    }
  ]
}

GHSA-6XW3-V997-R9FC

Vulnerability from github – Published: 2024-12-05 21:31 – Updated: 2024-12-05 21:31

Details

In OpenBSD 7.4 before errata 006 and OpenBSD 7.3 before errata 020, httpd(8) is vulnerable to a NULL dereference when handling a malformed fastcgi request.

Severity ?

7.5 (High)


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

8.7 (High)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/AU:Y

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2024-11148"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-12-05T20:15:21Z",
    "severity": "HIGH"
  },
  "details": "In OpenBSD 7.4 before errata 006 and OpenBSD 7.3 before errata 020, httpd(8) is vulnerable to a NULL dereference when handling a malformed fastcgi request.",
  "id": "GHSA-6xw3-v997-r9fc",
  "modified": "2024-12-05T21:31:52Z",
  "published": "2024-12-05T21:31:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-11148"
    },
    {
      "type": "WEB",
      "url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/020_httpd.patch.sig"
    },
    {
      "type": "WEB",
      "url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.4/common/006_httpd.patch.sig"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

CVE-2024-11148 (GCVE-0-2024-11148)

FKIE_CVE-2024-11148

WID-SEC-W-2024-3620

GHSA-6XW3-V997-R9FC

Tags

Sightings

Nomenclature