wid-sec-w-2022-1593
Vulnerability from csaf_certbund
Published
2020-04-15 22:00
Modified
2023-10-05 22:00
Summary
Squid: 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
Squid ist ein Open-Source Web Proxy Cache für Unix und Windows Plattformen. Die Software unterstützt Proxying und Caching von HTTP, FTP und anderen Protokollen, sowie SSL und Access Control Lists.
Angriff
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Squid ausnutzen, um beliebigen Programmcode mit den Rechten des Dienstes auszuführen oder Sicherheitsvorkehrungen zu umgehen.
Betroffene Betriebssysteme
- UNIX - Linux - Windows


To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "hoch"
    },
    "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": "Squid ist ein Open-Source Web Proxy Cache f\u00fcr Unix und Windows Plattformen. Die Software unterst\u00fctzt Proxying und Caching von HTTP, FTP und anderen Protokollen, sowie SSL und Access Control Lists.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Squid ausnutzen, um beliebigen Programmcode mit den Rechten des Dienstes auszuf\u00fchren oder Sicherheitsvorkehrungen zu umgehen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- UNIX\n- Linux\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-2022-1593 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2020/wid-sec-w-2022-1593.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-1593 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1593"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALASSQUID4-2023-010 vom 2023-10-06",
        "url": "https://alas.aws.amazon.com/AL2/ALASSQUID4-2023-010.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALASSQUID4-2023-008 vom 2023-09-27",
        "url": "https://alas.aws.amazon.com/AL2/ALASSQUID4-2023-008.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALASSQUID4-2023-009 vom 2023-09-27",
        "url": "https://alas.aws.amazon.com/AL2/ALASSQUID4-2023-009.html"
      },
      {
        "category": "external",
        "summary": "NIST Database vom 2020-04-15",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-12519"
      },
      {
        "category": "external",
        "summary": "NIST Database vom 2020-04-15",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-12520"
      },
      {
        "category": "external",
        "summary": "GitLab jeriko.one Security",
        "url": "https://gitlab.com/jeriko.one/security/-/blob/master/squid/CVEs/CVE-2019-12519.txt"
      },
      {
        "category": "external",
        "summary": "GitLab jeriko.one Security",
        "url": "https://gitlab.com/jeriko.one/security/-/blob/master/squid/CVEs/CVE-2019-12520.txt"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2020:1134-1 vom 2020-04-29",
        "url": "https://www.suse.com/support/update/announcement/2020/suse-su-20201134-1.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2020:1156-1 vom 2020-04-30",
        "url": "https://www.suse.com/support/update/announcement/2020/suse-su-20201156-1.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2020:2038 vom 2020-05-06",
        "url": "https://access.redhat.com/errata/RHSA-2020:2038"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2020:2039 vom 2020-05-06",
        "url": "https://access.redhat.com/errata/RHSA-2020:2039"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2020:2040 vom 2020-05-06",
        "url": "https://access.redhat.com/errata/RHSA-2020:2040"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2020:2041 vom 2020-05-06",
        "url": "https://access.redhat.com/errata/RHSA-2020:2041"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2020-2040 vom 2020-05-08",
        "url": "https://oss.oracle.com/pipermail/el-errata/2020-May/009890.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DSA-4682 vom 2020-05-09",
        "url": "https://www.debian.org/security/2020/dsa-4682"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2020-2041 vom 2020-05-13",
        "url": "https://oss.oracle.com/pipermail/el-errata/2020-May/009910.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-4356-1 vom 2020-05-13",
        "url": "https://usn.ubuntu.com/4356-1/"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2020:1227-1 vom 2020-05-15",
        "url": "https://www.suse.com/support/update/announcement/2020/suse-su-20201227-1.html"
      },
      {
        "category": "external",
        "summary": "CentOS Security Advisory CESA-2020:2040 vom 2020-05-21",
        "url": "http://centos-announce.2309468.n4.nabble.com/CentOS-announce-CESA-2020-2040-Important-CentOS-7-squid-Security-Update-tp4645943.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-2278 vom 2020-07-11",
        "url": "https://lists.debian.org/debian-lts-announce/2020/debian-lts-announce-202007/msg00009.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-4446-1 vom 2020-08-03",
        "url": "https://usn.ubuntu.com/4446-1/"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-4446-2 vom 2020-08-27",
        "url": "https://usn.ubuntu.com/4446-2/"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2020:4743 vom 2020-11-04",
        "url": "https://access.redhat.com/errata/RHSA-2020:4743"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-22254 vom 2022-09-30",
        "url": "https://linux.oracle.com/errata/ELSA-2022-22254.html"
      }
    ],
    "source_lang": "en-US",
    "title": "Squid: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2023-10-05T22:00:00.000+00:00",
      "generator": {
        "date": "2024-02-15T16:59:37.932+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2022-1593",
      "initial_release_date": "2020-04-15T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2020-04-15T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2020-04-29T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2020-05-03T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2020-05-06T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2020-05-07T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2020-05-10T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2020-05-13T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Oracle Linux und Ubuntu aufgenommen"
        },
        {
          "date": "2020-05-14T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2020-05-21T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von CentOS aufgenommen"
        },
        {
          "date": "2020-07-12T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2020-08-03T22:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2020-08-27T22:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2020-11-03T23:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-10-03T22:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2023-09-27T22:00:00.000+00:00",
          "number": "15",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2023-10-05T22:00:00.000+00:00",
          "number": "16",
          "summary": "Neue Updates von Amazon aufgenommen"
        }
      ],
      "status": "final",
      "version": "16"
    }
  },
  "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": "Open Source CentOS",
            "product": {
              "name": "Open Source CentOS",
              "product_id": "1727",
              "product_identification_helper": {
                "cpe": "cpe:/o:centos:centos:-"
              }
            }
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Open Source Squid \u003c= 4.7",
                "product": {
                  "name": "Open Source Squid \u003c= 4.7",
                  "product_id": "457441",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:squid-cache:squid:4.7"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Open Source Squid \u003c= 5",
                "product": {
                  "name": "Open Source Squid \u003c= 5",
                  "product_id": "T016320",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:squid-cache:squid:5"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Squid"
          }
        ],
        "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"
      },
      {
        "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-2019-12519",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in Squid. Diese besteht aufgrund eines Stapelpuffer-\u00dcberlaufs in der ESI Expression. Ein Angreifer kann diese Schwachstelle ausnutzen, um Code zur Ausf\u00fchrung zu bringen."
        }
      ],
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "67646",
          "T000126",
          "398363",
          "1727",
          "T004914"
        ],
        "last_affected": [
          "457441",
          "T016320"
        ]
      },
      "release_date": "2020-04-15T22:00:00Z",
      "title": "CVE-2019-12519"
    },
    {
      "cve": "CVE-2019-12520",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in Squid aufgrund eines Cache Poisoning Fehlers. Von Angreifern kontrolliertes HTML kann f\u00fcr die falsche Dom\u00e4ne bereitgestellt werden, und somit Zugriff auf bisher unerreichbare Codepfade wie ESI erm\u00f6glichen."
        }
      ],
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "67646",
          "T000126",
          "398363",
          "1727",
          "T004914"
        ],
        "last_affected": [
          "457441",
          "T016320"
        ]
      },
      "release_date": "2020-04-15T22:00:00Z",
      "title": "CVE-2019-12520"
    }
  ]
}


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