WID-SEC-W-2026-2173

Vulnerability from csaf_certbund - Published: 2026-07-01 22:00 - Updated: 2026-07-21 22:00
Summary
ClamAV: Mehrere Schwachstellen
Severity
Mittel
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: ClamAV ist ein Open Source Virenscanner.
Angriff: Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in ClamAV ausnutzen, um einen Denial of Service Angriff durchzuführen oder vertrauliche Informationen offenzulegen.
Betroffene Betriebssysteme: - Sonstiges - UNIX - Windows
Affected products
Product Identifier Version Remediation
Ubuntu Linux
Ubuntu
cpe:/o:canonical:ubuntu_linux:-
SUSE openSUSE
SUSE
cpe:/o:suse:opensuse:-
Open Source ClamAV <1.5.3
Open Source / ClamAV
<1.5.3
Amazon Linux 2
Amazon
cpe:/o:amazon:linux_2:-
SUSE Linux
SUSE
cpe:/o:suse:suse_linux:-
Open Source ClamAV <1.4.5
Open Source / ClamAV
<1.4.5
Microsoft Azure Linux azl3
Microsoft / Azure Linux
cpe:/o:microsoft:azure_linux:azl3 azl3
Cisco Secure Endpoint Connector for Linux <1.29.0
Cisco / Secure Endpoint
Connector for Linux <1.29.0
Cisco Secure Endpoint Connector for Mac <1.27.2
Cisco / Secure Endpoint
Connector for Mac <1.27.2
Cisco Secure Endpoint Connector for Windows <8.6.2
Cisco / Secure Endpoint
Connector for Windows <8.6.2
Cisco Secure Endpoint Private Cloud <4.2.8
Cisco / Secure Endpoint
Private Cloud <4.2.8
Affected products
Product Identifier Version Remediation
Ubuntu Linux
Ubuntu
cpe:/o:canonical:ubuntu_linux:-
SUSE openSUSE
SUSE
cpe:/o:suse:opensuse:-
Open Source ClamAV <1.5.3
Open Source / ClamAV
<1.5.3
Amazon Linux 2
Amazon
cpe:/o:amazon:linux_2:-
SUSE Linux
SUSE
cpe:/o:suse:suse_linux:-
Open Source ClamAV <1.4.5
Open Source / ClamAV
<1.4.5
Microsoft Azure Linux azl3
Microsoft / Azure Linux
cpe:/o:microsoft:azure_linux:azl3 azl3
Cisco Secure Endpoint Connector for Linux <1.29.0
Cisco / Secure Endpoint
Connector for Linux <1.29.0
Cisco Secure Endpoint Connector for Mac <1.27.2
Cisco / Secure Endpoint
Connector for Mac <1.27.2
Cisco Secure Endpoint Connector for Windows <8.6.2
Cisco / Secure Endpoint
Connector for Windows <8.6.2
Cisco Secure Endpoint Private Cloud <4.2.8
Cisco / Secure Endpoint
Private Cloud <4.2.8
Affected products
Product Identifier Version Remediation
Ubuntu Linux
Ubuntu
cpe:/o:canonical:ubuntu_linux:-
SUSE openSUSE
SUSE
cpe:/o:suse:opensuse:-
Open Source ClamAV <1.5.3
Open Source / ClamAV
<1.5.3
Amazon Linux 2
Amazon
cpe:/o:amazon:linux_2:-
SUSE Linux
SUSE
cpe:/o:suse:suse_linux:-
Open Source ClamAV <1.4.5
Open Source / ClamAV
<1.4.5
Microsoft Azure Linux azl3
Microsoft / Azure Linux
cpe:/o:microsoft:azure_linux:azl3 azl3
Cisco Secure Endpoint Connector for Linux <1.29.0
Cisco / Secure Endpoint
Connector for Linux <1.29.0
Cisco Secure Endpoint Connector for Mac <1.27.2
Cisco / Secure Endpoint
Connector for Mac <1.27.2
Cisco Secure Endpoint Connector for Windows <8.6.2
Cisco / Secure Endpoint
Connector for Windows <8.6.2
Cisco Secure Endpoint Private Cloud <4.2.8
Cisco / Secure Endpoint
Private Cloud <4.2.8
Affected products
Product Identifier Version Remediation
Ubuntu Linux
Ubuntu
cpe:/o:canonical:ubuntu_linux:-
SUSE openSUSE
SUSE
cpe:/o:suse:opensuse:-
Open Source ClamAV <1.5.3
Open Source / ClamAV
<1.5.3
Amazon Linux 2
Amazon
cpe:/o:amazon:linux_2:-
SUSE Linux
SUSE
cpe:/o:suse:suse_linux:-
Open Source ClamAV <1.4.5
Open Source / ClamAV
<1.4.5
Microsoft Azure Linux azl3
Microsoft / Azure Linux
cpe:/o:microsoft:azure_linux:azl3 azl3
Cisco Secure Endpoint Connector for Linux <1.29.0
Cisco / Secure Endpoint
Connector for Linux <1.29.0
Cisco Secure Endpoint Connector for Mac <1.27.2
Cisco / Secure Endpoint
Connector for Mac <1.27.2
Cisco Secure Endpoint Connector for Windows <8.6.2
Cisco / Secure Endpoint
Connector for Windows <8.6.2
Cisco Secure Endpoint Private Cloud <4.2.8
Cisco / Secure Endpoint
Private Cloud <4.2.8
Affected products
Product Identifier Version Remediation
Ubuntu Linux
Ubuntu
cpe:/o:canonical:ubuntu_linux:-
SUSE openSUSE
SUSE
cpe:/o:suse:opensuse:-
Open Source ClamAV <1.5.3
Open Source / ClamAV
<1.5.3
Amazon Linux 2
Amazon
cpe:/o:amazon:linux_2:-
SUSE Linux
SUSE
cpe:/o:suse:suse_linux:-
Open Source ClamAV <1.4.5
Open Source / ClamAV
<1.4.5
Microsoft Azure Linux azl3
Microsoft / Azure Linux
cpe:/o:microsoft:azure_linux:azl3 azl3
Cisco Secure Endpoint Connector for Linux <1.29.0
Cisco / Secure Endpoint
Connector for Linux <1.29.0
Cisco Secure Endpoint Connector for Mac <1.27.2
Cisco / Secure Endpoint
Connector for Mac <1.27.2
Cisco Secure Endpoint Connector for Windows <8.6.2
Cisco / Secure Endpoint
Connector for Windows <8.6.2
Cisco Secure Endpoint Private Cloud <4.2.8
Cisco / Secure Endpoint
Private Cloud <4.2.8
Affected products
Product Identifier Version Remediation
Ubuntu Linux
Ubuntu
cpe:/o:canonical:ubuntu_linux:-
SUSE openSUSE
SUSE
cpe:/o:suse:opensuse:-
Open Source ClamAV <1.5.3
Open Source / ClamAV
<1.5.3
Amazon Linux 2
Amazon
cpe:/o:amazon:linux_2:-
SUSE Linux
SUSE
cpe:/o:suse:suse_linux:-
Open Source ClamAV <1.4.5
Open Source / ClamAV
<1.4.5
Microsoft Azure Linux azl3
Microsoft / Azure Linux
cpe:/o:microsoft:azure_linux:azl3 azl3
Cisco Secure Endpoint Connector for Linux <1.29.0
Cisco / Secure Endpoint
Connector for Linux <1.29.0
Cisco Secure Endpoint Connector for Mac <1.27.2
Cisco / Secure Endpoint
Connector for Mac <1.27.2
Cisco Secure Endpoint Connector for Windows <8.6.2
Cisco / Secure Endpoint
Connector for Windows <8.6.2
Cisco Secure Endpoint Private Cloud <4.2.8
Cisco / Secure Endpoint
Private Cloud <4.2.8
Affected products
Product Identifier Version Remediation
Ubuntu Linux
Ubuntu
cpe:/o:canonical:ubuntu_linux:-
SUSE openSUSE
SUSE
cpe:/o:suse:opensuse:-
Open Source ClamAV <1.5.3
Open Source / ClamAV
<1.5.3
Amazon Linux 2
Amazon
cpe:/o:amazon:linux_2:-
SUSE Linux
SUSE
cpe:/o:suse:suse_linux:-
Open Source ClamAV <1.4.5
Open Source / ClamAV
<1.4.5
Microsoft Azure Linux azl3
Microsoft / Azure Linux
cpe:/o:microsoft:azure_linux:azl3 azl3
Cisco Secure Endpoint Connector for Linux <1.29.0
Cisco / Secure Endpoint
Connector for Linux <1.29.0
Cisco Secure Endpoint Connector for Mac <1.27.2
Cisco / Secure Endpoint
Connector for Mac <1.27.2
Cisco Secure Endpoint Connector for Windows <8.6.2
Cisco / Secure Endpoint
Connector for Windows <8.6.2
Cisco Secure Endpoint Private Cloud <4.2.8
Cisco / Secure Endpoint
Private Cloud <4.2.8

{
  "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": "ClamAV ist ein Open Source Virenscanner.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in ClamAV ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren oder vertrauliche Informationen offenzulegen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- 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-2026-2173 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2173.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-2173 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2173"
      },
      {
        "category": "external",
        "summary": "ClamAV 1.5.3 and 1.4.5 security patch vom 2026-07-01",
        "url": "https://blog.clamav.net/2026/07/clamav-153-and-145-security-patch.html"
      },
      {
        "category": "external",
        "summary": "Cisco Security Advisory CISCO-SA-CLAMAV-88CFYYXR vom 2026-07-01",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-clamav-88cFYyxR"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-8517-1 vom 2026-07-08",
        "url": "https://ubuntu.com/security/notices/USN-8517-1"
      },
      {
        "category": "external",
        "summary": "openSUSE Security Update OPENSUSE-SU-2026:21252-1 vom 2026-07-08",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/USIVXY3F7PXE7LTUA5CYR5NA5QPVWFLL/"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2026:2835-1 vom 2026-07-10",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-July/027339.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2026:2834-1 vom 2026-07-10",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-July/027340.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2026:2833-1 vom 2026-07-10",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-July/027341.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2026:22574-1 vom 2026-07-14",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-July/027441.html"
      },
      {
        "category": "external",
        "summary": "Microsoft Leitfaden f\u00fcr Sicherheitsupdates vom 2026-07-14",
        "url": "https://msrc.microsoft.com/update-guide/"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS2-2026-3820 vom 2026-07-21",
        "url": "https://alas.aws.amazon.com/AL2/ALAS2-2026-3820.html"
      }
    ],
    "source_lang": "en-US",
    "title": "ClamAV: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-07-21T22:00:00.000+00:00",
      "generator": {
        "date": "2026-07-22T09:19:44.994+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.6.0"
        }
      },
      "id": "WID-SEC-W-2026-2173",
      "initial_release_date": "2026-07-01T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-07-01T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-07-02T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Cisco aufgenommen"
        },
        {
          "date": "2026-07-08T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Ubuntu und openSUSE aufgenommen"
        },
        {
          "date": "2026-07-09T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2026-07-14T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2026-07-21T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Amazon aufgenommen"
        }
      ],
      "status": "final",
      "version": "6"
    }
  },
  "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": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "Connector for Linux \u003c1.29.0",
                "product": {
                  "name": "Cisco Secure Endpoint Connector for Linux \u003c1.29.0",
                  "product_id": "T056122"
                }
              },
              {
                "category": "product_version",
                "name": "Connector for Linux 1.29.0",
                "product": {
                  "name": "Cisco Secure Endpoint Connector for Linux 1.29.0",
                  "product_id": "T056122-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:cisco:secure_endpoint:1.29.0::connector_for_linux"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "Connector for Mac \u003c1.27.2",
                "product": {
                  "name": "Cisco Secure Endpoint Connector for Mac \u003c1.27.2",
                  "product_id": "T056123"
                }
              },
              {
                "category": "product_version",
                "name": "Connector for Mac 1.27.2",
                "product": {
                  "name": "Cisco Secure Endpoint Connector for Mac 1.27.2",
                  "product_id": "T056123-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:cisco:secure_endpoint:1.27.2::connector_for_mac"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "Connector for Windows \u003c8.6.2",
                "product": {
                  "name": "Cisco Secure Endpoint Connector for Windows \u003c8.6.2",
                  "product_id": "T056124"
                }
              },
              {
                "category": "product_version",
                "name": "Connector for Windows 8.6.2",
                "product": {
                  "name": "Cisco Secure Endpoint Connector for Windows 8.6.2",
                  "product_id": "T056124-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:cisco:secure_endpoint:8.6.2::connector_for_windows"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "Private Cloud \u003c4.2.8",
                "product": {
                  "name": "Cisco Secure Endpoint Private Cloud \u003c4.2.8",
                  "product_id": "T056125"
                }
              },
              {
                "category": "product_version",
                "name": "Private Cloud 4.2.8",
                "product": {
                  "name": "Cisco Secure Endpoint Private Cloud 4.2.8",
                  "product_id": "T056125-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:cisco:secure_endpoint:4.2.8::private_cloud"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Secure Endpoint"
          }
        ],
        "category": "vendor",
        "name": "Cisco"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "azl3",
                "product": {
                  "name": "Microsoft Azure Linux azl3",
                  "product_id": "T049210",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:microsoft:azure_linux:azl3"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Azure Linux"
          }
        ],
        "category": "vendor",
        "name": "Microsoft"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c1.5.3",
                "product": {
                  "name": "Open Source ClamAV \u003c1.5.3",
                  "product_id": "T056064"
                }
              },
              {
                "category": "product_version",
                "name": "1.5.3",
                "product": {
                  "name": "Open Source ClamAV 1.5.3",
                  "product_id": "T056064-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:clamav:clamav:1.5.3"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c1.4.5",
                "product": {
                  "name": "Open Source ClamAV \u003c1.4.5",
                  "product_id": "T056065"
                }
              },
              {
                "category": "product_version",
                "name": "1.4.5",
                "product": {
                  "name": "Open Source ClamAV 1.4.5",
                  "product_id": "T056065-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:clamav:clamav:1.4.5"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "ClamAV"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "SUSE Linux",
            "product": {
              "name": "SUSE Linux",
              "product_id": "T054646",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:suse_linux:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "SUSE openSUSE",
            "product": {
              "name": "SUSE openSUSE",
              "product_id": "T027843",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:opensuse:-"
              }
            }
          }
        ],
        "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-2026-20213",
      "product_status": {
        "known_affected": [
          "T000126",
          "T027843",
          "T056064",
          "398363",
          "T054646",
          "T056065",
          "T049210",
          "T056122",
          "T056123",
          "T056124",
          "T056125"
        ]
      },
      "release_date": "2026-07-01T22:00:00.000+00:00",
      "title": "CVE-2026-20213"
    },
    {
      "cve": "CVE-2026-20214",
      "product_status": {
        "known_affected": [
          "T000126",
          "T027843",
          "T056064",
          "398363",
          "T054646",
          "T056065",
          "T049210",
          "T056122",
          "T056123",
          "T056124",
          "T056125"
        ]
      },
      "release_date": "2026-07-01T22:00:00.000+00:00",
      "title": "CVE-2026-20214"
    },
    {
      "cve": "CVE-2026-20215",
      "product_status": {
        "known_affected": [
          "T000126",
          "T027843",
          "T056064",
          "398363",
          "T054646",
          "T056065",
          "T049210",
          "T056122",
          "T056123",
          "T056124",
          "T056125"
        ]
      },
      "release_date": "2026-07-01T22:00:00.000+00:00",
      "title": "CVE-2026-20215"
    },
    {
      "cve": "CVE-2026-20216",
      "product_status": {
        "known_affected": [
          "T000126",
          "T027843",
          "T056064",
          "398363",
          "T054646",
          "T056065",
          "T049210",
          "T056122",
          "T056123",
          "T056124",
          "T056125"
        ]
      },
      "release_date": "2026-07-01T22:00:00.000+00:00",
      "title": "CVE-2026-20216"
    },
    {
      "cve": "CVE-2026-20217",
      "product_status": {
        "known_affected": [
          "T000126",
          "T027843",
          "T056064",
          "398363",
          "T054646",
          "T056065",
          "T049210",
          "T056122",
          "T056123",
          "T056124",
          "T056125"
        ]
      },
      "release_date": "2026-07-01T22:00:00.000+00:00",
      "title": "CVE-2026-20217"
    },
    {
      "cve": "CVE-2026-20243",
      "product_status": {
        "known_affected": [
          "T000126",
          "T027843",
          "T056064",
          "398363",
          "T054646",
          "T056065",
          "T049210",
          "T056122",
          "T056123",
          "T056124",
          "T056125"
        ]
      },
      "release_date": "2026-07-01T22:00:00.000+00:00",
      "title": "CVE-2026-20243"
    },
    {
      "cve": "CVE-2026-20244",
      "product_status": {
        "known_affected": [
          "T000126",
          "T027843",
          "T056064",
          "398363",
          "T054646",
          "T056065",
          "T049210",
          "T056122",
          "T056123",
          "T056124",
          "T056125"
        ]
      },
      "release_date": "2026-07-01T22:00:00.000+00:00",
      "title": "CVE-2026-20244"
    }
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…

Loading…