WID-SEC-W-2023-2460

Vulnerability from csaf_certbund - Published: 2021-05-03 22:00 - Updated: 2024-12-01 23:00
Summary
Python: Schwachstelle ermöglicht Manipulation

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
Python ist eine universelle, üblicherweise interpretierte höhere Programmiersprache.
Angriff
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Python ausnutzen, um Dateien zu manipulieren.
Betroffene Betriebssysteme
- Linux - Sonstiges - UNIX - Windows
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": "Python ist eine universelle, \u00fcblicherweise interpretierte h\u00f6here Programmiersprache.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Python ausnutzen, um Dateien zu manipulieren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\n- Sonstiges\n- UNIX\n- Windows",
        "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-2023-2460 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2021/wid-sec-w-2023-2460.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-2460 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-2460"
      },
      {
        "category": "external",
        "summary": "Python impacted by critical IP address validation vom 2021-05-03",
        "url": "https://www.bleepingcomputer.com/news/security/python-also-impacted-by-critical-ip-address-validation-vulnerability/"
      },
      {
        "category": "external",
        "summary": "Python: Affected by Critical IP Address Validation Vulnerability vom 2021-05-03",
        "url": "https://www.ehackingnews.com/2021/05/python-affected-by-critical-ip-address.html"
      },
      {
        "category": "external",
        "summary": "Python stdlib ipaddress server-side request forgery vom 2021-05-03",
        "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/201083"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-4973-1 vom 2021-06-01",
        "url": "https://ubuntu.com/security/notices/USN-4973-1"
      },
      {
        "category": "external",
        "summary": "NetApp Security Advisory NTAP-20210622-0003 vom 2021-06-22",
        "url": "https://security.netapp.com/advisory/ntap-20210622-0003/"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:3254 vom 2021-08-25",
        "url": "https://access.redhat.com/errata/RHSA-2021:3254"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:2940-1 vom 2021-09-03",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-September/009402.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-4973-2 vom 2021-10-04",
        "url": "https://ubuntu.com/security/notices/USN-4973-2"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:4160 vom 2021-11-09",
        "url": "https://access.redhat.com/errata/RHSA-2021:4160"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:4162 vom 2021-11-10",
        "url": "https://access.redhat.com/errata/RHSA-2021:4162"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALASPYTHON3.8-2023-009 vom 2023-09-27",
        "url": "https://alas.aws.amazon.com/AL2/ALASPYTHON3.8-2023-009.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6891-1 vom 2024-07-11",
        "url": "https://ubuntu.com/security/notices/USN-6891-1"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-3980 vom 2024-12-02",
        "url": "https://lists.debian.org/debian-lts-announce/2024/12/msg00000.html"
      }
    ],
    "source_lang": "en-US",
    "title": "Python: Schwachstelle erm\u00f6glicht Manipulation",
    "tracking": {
      "current_release_date": "2024-12-01T23:00:00.000+00:00",
      "generator": {
        "date": "2024-12-02T11:34:18.360+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.8"
        }
      },
      "id": "WID-SEC-W-2023-2460",
      "initial_release_date": "2021-05-03T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2021-05-03T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2021-06-01T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2021-06-21T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von NetApp aufgenommen"
        },
        {
          "date": "2021-08-24T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2021-09-05T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-10-04T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2021-11-09T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2023-09-27T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2024-07-11T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2024-12-01T23:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Debian aufgenommen"
        }
      ],
      "status": "final",
      "version": "10"
    }
  },
  "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": "NetApp ActiveIQ Unified Manager",
            "product": {
              "name": "NetApp ActiveIQ Unified Manager",
              "product_id": "T016960",
              "product_identification_helper": {
                "cpe": "cpe:/a:netapp:active_iq_unified_manager:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "NetApp"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003e=3.8.0",
                "product": {
                  "name": "Open Source Python \u003e=3.8.0",
                  "product_id": "T015250"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003e=3.8.0",
                "product": {
                  "name": "Open Source Python \u003e=3.8.0",
                  "product_id": "T015250-fixed"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c=3.10",
                "product": {
                  "name": "Open Source Python \u003c=3.10",
                  "product_id": "T019175"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c=3.10",
                "product": {
                  "name": "Open Source Python \u003c=3.10",
                  "product_id": "T019175-fixed"
                }
              }
            ],
            "category": "product_name",
            "name": "Python"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "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"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Ubuntu Linux",
            "product": {
              "name": "Ubuntu Linux",
              "product_id": "T000126",
              "product_identification_helper": {
                "cpe": "cpe:/o:canonical:ubuntu_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Ubuntu"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2021-29921",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in Python. Der Fehler besteht aufgrund einer unsachgem\u00e4\u00dfen Eingabevalidierung von oktalen Zeichenfolgen in der \"stdlib ipaddress\", was zu einer Server-Side Request Forgery f\u00fchrt. Ein entfernter anonymer Angreifer kann diese Schwachstelle ausnutzen, um Dateien zu manipulieren."
        }
      ],
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "67646",
          "T000126",
          "398363",
          "T016960"
        ],
        "last_affected": [
          "T019175"
        ]
      },
      "release_date": "2021-05-03T22:00:00.000+00:00",
      "title": "CVE-2021-29921"
    }
  ]
}


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  • 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.
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  • 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.



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