csaf_certbund - wid-sec-w-2022-1934

wid-sec-w-2022-1934

Vulnerability from csaf_certbund

Published

2022-11-01 23:00

Modified

2023-09-13 22:00

Summary

PHP: Schwachstelle ermöglicht Offenlegung von Informationen

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

PHP ist eine Programmiersprache, die zur Implementierung von Web-Applikationen genutzt wird.

Angriff

Ein entfernter, anonymer Angreifer kann eine Schwachstelle in PHP ausnutzen, um Informationen offenzulegen.

Betroffene Betriebssysteme

- UNIX - Linux - Windows - Sonstiges

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": "PHP ist eine Programmiersprache, die zur Implementierung von Web-Applikationen genutzt wird.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in PHP ausnutzen, um Informationen offenzulegen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- UNIX\n- Linux\n- Windows\n- Sonstiges",
        "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-2022-1934 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-1934.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-1934 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1934"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALASPHP8.0-2023-004 vom 2023-09-14",
        "url": "https://alas.aws.amazon.com/AL2/ALASPHP8.0-2023-004.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALASPHP8.1-2023-001 vom 2023-09-14",
        "url": "https://alas.aws.amazon.com/AL2/ALASPHP8.1-2023-001.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:2903 vom 2023-05-16",
        "url": "https://access.redhat.com/errata/RHSA-2023:2903"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:2417 vom 2023-05-09",
        "url": "https://access.redhat.com/errata/RHSA-2023:2417"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:0965 vom 2023-02-28",
        "url": "https://access.redhat.com/errata/RHSA-2023:0965"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-0965 vom 2023-02-28",
        "url": "http://linux.oracle.com/errata/ELSA-2023-0965.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Bugzilla - Bug 2139280 vom 2022-11-02",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2139280"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DSA-5277 vom 2022-11-13",
        "url": "https://lists.debian.org/debian-security-announce/2022/msg00247.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3997-1 vom 2022-11-15",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012935.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4005-1 vom 2022-11-15",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012933.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4069-1 vom 2022-11-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012985.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4068-1 vom 2022-11-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012984.html"
      },
      {
        "category": "external",
        "summary": "Gentoo Linux Security Advisory GLSA-202211-03 vom 2022-11-22",
        "url": "https://security.gentoo.org/glsa/202211-03"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2022-243 vom 2022-12-09",
        "url": "https://alas.aws.amazon.com/AL2022/ALAS-2022-243.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:0848 vom 2023-02-21",
        "url": "https://access.redhat.com/errata/RHSA-2023:0848"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-0848 vom 2023-02-22",
        "url": "http://linux.oracle.com/errata/ELSA-2023-0848.html"
      }
    ],
    "source_lang": "en-US",
    "title": "PHP: Schwachstelle erm\u00f6glicht Offenlegung von Informationen",
    "tracking": {
      "current_release_date": "2023-09-13T22:00:00.000+00:00",
      "generator": {
        "date": "2024-02-15T17:02:20.963+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2022-1934",
      "initial_release_date": "2022-11-01T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2022-11-01T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2022-11-13T23:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2022-11-15T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-11-20T23:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-11-21T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Gentoo aufgenommen"
        },
        {
          "date": "2022-12-11T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2023-02-21T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2023-02-22T23:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2023-02-28T23:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Oracle Linux und Red Hat aufgenommen"
        },
        {
          "date": "2023-05-09T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2023-05-16T22:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2023-09-13T22:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von Amazon aufgenommen"
        }
      ],
      "status": "final",
      "version": "12"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Amazon Linux 2",
            "product": {
              "name": "Amazon Linux 2",
              "product_id": "398363",
              "product_identification_helper": {
                "cpe": "cpe:/o:amazon:linux_2:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Amazon"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Debian Linux",
            "product": {
              "name": "Debian Linux",
              "product_id": "2951",
              "product_identification_helper": {
                "cpe": "cpe:/o:debian:debian_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Debian"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Gentoo Linux",
            "product": {
              "name": "Gentoo Linux",
              "product_id": "T012167",
              "product_identification_helper": {
                "cpe": "cpe:/o:gentoo:linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Gentoo"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Open Source PHP \u003c 8.1.12",
                "product": {
                  "name": "Open Source PHP \u003c 8.1.12",
                  "product_id": "T025172",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:php:php:8.1.12"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Open Source PHP \u003c 8.0.25",
                "product": {
                  "name": "Open Source PHP \u003c 8.0.25",
                  "product_id": "T025173",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:php:php:8.0.25"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Open Source PHP \u003c 7.4.33",
                "product": {
                  "name": "Open Source PHP \u003c 7.4.33",
                  "product_id": "T025174",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:php:php:7.4.33"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "PHP"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Oracle Linux",
            "product": {
              "name": "Oracle Linux",
              "product_id": "T004914",
              "product_identification_helper": {
                "cpe": "cpe:/o:oracle:linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Oracle"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Red Hat Enterprise Linux",
            "product": {
              "name": "Red Hat Enterprise Linux",
              "product_id": "67646",
              "product_identification_helper": {
                "cpe": "cpe:/o:redhat:enterprise_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "SUSE Linux",
            "product": {
              "name": "SUSE Linux",
              "product_id": "T002207",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:suse_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2022-31630",
      "notes": [
        {
          "category": "description",
          "text": "Es gibt eine Schwachstelle in PHP aufgrund einer unzureichenden Eingabevalidierung in der Funktion \"imageloadfont()\". Durch die Verwendung einer speziell gestalteten Datei als Eingabe kann ein Angreifer Informationen au\u00dferhalb der Speichergrenze (\"out of bound read\") der betroffenen Anwendung offenlegen."
        }
      ],
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "67646",
          "398363",
          "T012167",
          "T004914"
        ]
      },
      "release_date": "2022-11-01T23:00:00Z",
      "title": "CVE-2022-31630"
    }
  ]
}

cve-2022-31630

Vulnerability from cvelistv5

Published

2022-11-14 06:53

Modified

2024-08-03 07:26

Severity ?

6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

Summary

OOB read due to insufficient input validation in imageloadfont()

References

▼	URL	Tags
	https://bugs.php.net/bug.php?id=81739

Impacted products

▼	Vendor	Product
	PHP Group	PHP

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T07:26:01.044Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://bugs.php.net/bug.php?id=81739"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "modules": [
            "gd"
          ],
          "product": "PHP",
          "repo": "https://github.com/php/php-src",
          "vendor": "PHP Group",
          "versions": [
            {
              "lessThan": "7.4.33",
              "status": "affected",
              "version": "7.4.x",
              "versionType": "custom"
            },
            {
              "lessThan": "8.0.25",
              "status": "affected",
              "version": "8.0.x",
              "versionType": "custom"
            },
            {
              "lessThan": "8.1.12",
              "status": "affected",
              "version": "8.1.x",
              "versionType": "custom"
            }
          ]
        }
      ],
      "configurations": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "gd extension"
            }
          ],
          "value": "gd extension"
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "user": "00000000-0000-4000-9000-000000000000",
          "value": "cmb@php.net"
        },
        {
          "lang": "en",
          "type": "remediation developer",
          "user": "00000000-0000-4000-9000-000000000000",
          "value": "cmb@php.net"
        }
      ],
      "datePublic": "2022-10-24T06:40:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "In PHP versions prior to 7.4.33, 8.0.25 and 8.1.12, when using imageloadfont() function in gd extension, it is possible to supply a specially crafted font file, such as if the loaded font is used with imagechar() function, the read outside allocated buffer will be used. This can lead to crashes or disclosure of confidential information.\u0026nbsp;"
            }
          ],
          "value": "In PHP versions prior to 7.4.33, 8.0.25 and 8.1.12, when using imageloadfont() function in gd extension, it is possible to supply a specially crafted font file, such as if the loaded font is used with imagechar() function, the read outside allocated buffer will be used. This can lead to crashes or disclosure of confidential information.\u00a0"
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-540",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-540 Overread Buffers"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-131",
              "description": "CWE-131 Incorrect Calculation of Buffer Size",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-190",
              "description": "CWE-190 Integer Overflow or Wraparound",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-04-02T02:38:25.144Z",
        "orgId": "dd77f84a-d19a-4638-8c3d-a322d820ed2b",
        "shortName": "php"
      },
      "references": [
        {
          "url": "https://bugs.php.net/bug.php?id=81739"
        }
      ],
      "source": {
        "defect": [
          "https://bugs.php.net/bug.php?id=81739"
        ],
        "discovery": "INTERNAL"
      },
      "title": "OOB read due to insufficient input validation in imageloadfont()",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "dd77f84a-d19a-4638-8c3d-a322d820ed2b",
    "assignerShortName": "php",
    "cveId": "CVE-2022-31630",
    "datePublished": "2022-11-14T06:53:06.774Z",
    "dateReserved": "2022-05-25T21:03:32.861Z",
    "dateUpdated": "2024-08-03T07:26:01.044Z",
    "requesterUserId": "520cc88b-a1c8-44f6-9154-21a4d74c769f",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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