certfr_avis - CERTFR-2024-AVI-0744

CERTFR-2024-AVI-0744

Vulnerability from certfr_avis - Published: - Updated:

De multiples vulnérabilités ont été découvertes dans ClamAV. Elles permettent à un attaquant de provoquer une atteinte à l'intégrité des données et un déni de service.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products

Vendor	Product	Description
ClamAV	ClamAV	ClamAV versions antérieures à 0.103.12
ClamAV	ClamAV	ClamAV versions 1.3.x antérieures à 1.3.2
ClamAV	ClamAV	ClamAV versions 1.4.x antérieures à 1.4.1
ClamAV	ClamAV	ClamAV versions 1.0.x antérieures à 1.0.7

References

Title

Publication Time

Tags

Bulletin de sécurité ClamAV clamav-141-132-107-and-010312

2024-09-04

vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "ClamAV versions ant\u00e9rieures \u00e0 0.103.12",
      "product": {
        "name": "ClamAV",
        "vendor": {
          "name": "ClamAV",
          "scada": false
        }
      }
    },
    {
      "description": "ClamAV versions 1.3.x ant\u00e9rieures \u00e0 1.3.2",
      "product": {
        "name": "ClamAV",
        "vendor": {
          "name": "ClamAV",
          "scada": false
        }
      }
    },
    {
      "description": "ClamAV versions 1.4.x ant\u00e9rieures \u00e0 1.4.1",
      "product": {
        "name": "ClamAV",
        "vendor": {
          "name": "ClamAV",
          "scada": false
        }
      }
    },
    {
      "description": "ClamAV versions 1.0.x ant\u00e9rieures \u00e0 1.0.7",
      "product": {
        "name": "ClamAV",
        "vendor": {
          "name": "ClamAV",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2024-20506",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-20506"
    },
    {
      "name": "CVE-2024-20505",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-20505"
    }
  ],
  "links": [],
  "reference": "CERTFR-2024-AVI-0744",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2024-09-05T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
    },
    {
      "description": "D\u00e9ni de service"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans ClamAV. Elles permettent \u00e0 un attaquant de provoquer une atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es et un d\u00e9ni de service.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans ClamAV",
  "vendor_advisories": [
    {
      "published_at": "2024-09-04",
      "title": "Bulletin de s\u00e9curit\u00e9 ClamAV clamav-141-132-107-and-010312",
      "url": "https://blog.clamav.net/2024/09/clamav-141-132-107-and-010312-security.html"
    }
  ]
}

CVE-2024-20505 (GCVE-0-2024-20505)

Vulnerability from cvelistv5 – Published: 2024-09-04 21:23 – Updated: 2025-11-03 21:52

Summary

A vulnerability in the PDF parsing module of Clam AntiVirus (ClamAV) versions 1.4.0, 1.3.2 and prior versions, all 1.2.x versions, 1.0.6 and prior versions, all 0.105.x versions, all 0.104.x versions, and 0.103.11 and all prior versions could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to an out of bounds read. An attacker could exploit this vulnerability by submitting a crafted PDF file to be scanned by ClamAV on an affected device. An exploit could allow the attacker to terminate the scanning process.

Severity ?

4 (Medium)


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

CWE

CWE-125 - Out-of-bounds Read

Assigner

cisco

References

URL

Tags

https://blog.clamav.net/2024/09/clamav-141-132-10…

Impacted products

	Vendor	Product	Version
	Cisco	ClamAV	Affected: 1.4.0 Affected: 1.3.2 Affected: 1.0.6 Affected: 1.0.5 Affected: 1.0.4 Affected: 1.0.3 Affected: 1.0.2 Affected: 1.0.1 Affected: 1.0.0 Affected: 1.2.x Affected: 0.105.x Affected: 0.104.x Affected: 0.103.11 Affected: 0.103.10 Affected: 0.103.9 Affected: 0.103.8 Affected: 0.103.7 Affected: 0.103.6 Affected: 0.103.5 Affected: 0.103.4 Affected: 0.103.3 Affected: 0.103.2 Affected: 0.103.1 Affected: 0.103.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-20505",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-05T13:35:13.258736Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-125",
                "description": "CWE-125 Out-of-bounds Read",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-25T16:00:08.806Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T21:52:30.524Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "https://lists.debian.org/debian-lts-announce/2024/12/msg00004.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "ClamAV",
          "vendor": "Cisco",
          "versions": [
            {
              "status": "affected",
              "version": "1.4.0"
            },
            {
              "status": "affected",
              "version": "1.3.2"
            },
            {
              "status": "affected",
              "version": "1.0.6"
            },
            {
              "status": "affected",
              "version": "1.0.5"
            },
            {
              "status": "affected",
              "version": "1.0.4"
            },
            {
              "status": "affected",
              "version": "1.0.3"
            },
            {
              "status": "affected",
              "version": "1.0.2"
            },
            {
              "status": "affected",
              "version": "1.0.1"
            },
            {
              "status": "affected",
              "version": "1.0.0"
            },
            {
              "status": "affected",
              "version": "1.2.x"
            },
            {
              "status": "affected",
              "version": "0.105.x"
            },
            {
              "status": "affected",
              "version": "0.104.x"
            },
            {
              "status": "affected",
              "version": "0.103.11"
            },
            {
              "status": "affected",
              "version": "0.103.10"
            },
            {
              "status": "affected",
              "version": "0.103.9"
            },
            {
              "status": "affected",
              "version": "0.103.8"
            },
            {
              "status": "affected",
              "version": "0.103.7"
            },
            {
              "status": "affected",
              "version": "0.103.6"
            },
            {
              "status": "affected",
              "version": "0.103.5"
            },
            {
              "status": "affected",
              "version": "0.103.4"
            },
            {
              "status": "affected",
              "version": "0.103.3"
            },
            {
              "status": "affected",
              "version": "0.103.2"
            },
            {
              "status": "affected",
              "version": "0.103.1"
            },
            {
              "status": "affected",
              "version": "0.103.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability in the PDF parsing module of Clam AntiVirus (ClamAV) versions 1.4.0, 1.3.2 and prior versions, all 1.2.x versions, 1.0.6 and prior versions, all 0.105.x versions, all 0.104.x versions, and 0.103.11 and all prior versions could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.\r\n\r\nThe vulnerability is due to an out of bounds read. An attacker could exploit this vulnerability by submitting a crafted PDF file to be scanned by ClamAV on an affected device. An exploit could allow the attacker to terminate the scanning process."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "LOW",
            "baseScore": 4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          },
          "format": "cvssV3_1"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-09-04T21:23:55.715Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "url": "https://blog.clamav.net/2024/09/clamav-141-132-107-and-010312-security.html"
        }
      ],
      "source": {
        "defects": [
          "CSCwk44457"
        ],
        "discovery": "INTERNAL"
      },
      "title": "ClamAV Memory Handling DoS"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2024-20505",
    "datePublished": "2024-09-04T21:23:55.715Z",
    "dateReserved": "2023-11-08T15:08:07.688Z",
    "dateUpdated": "2025-11-03T21:52:30.524Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2024-20506 (GCVE-0-2024-20506)

Vulnerability from cvelistv5 – Published: 2024-09-04 21:28 – Updated: 2025-11-03 21:52

Summary

A vulnerability in the ClamD service module of Clam AntiVirus (ClamAV) versions 1.4.0, 1.3.2 and prior versions, all 1.2.x versions, 1.0.6 and prior versions, all 0.105.x versions, all 0.104.x versions, and 0.103.11 and all prior versions could allow an authenticated, local attacker to corrupt critical system files. The vulnerability is due to allowing the ClamD process to write to its log file while privileged without checking if the logfile has been replaced with a symbolic link. An attacker could exploit this vulnerability if they replace the ClamD log file with a symlink to a critical system file and then find a way to restart the ClamD process. An exploit could allow the attacker to corrupt a critical system file by appending ClamD log messages after restart.

Severity ?

6.1 (Medium)


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

CWE

CWE-754 - Improper Check for Unusual or Exceptional Conditions

Assigner

cisco

References

URL

Tags

https://blog.clamav.net/2024/09/clamav-141-132-10…

Impacted products

	Vendor	Product	Version
	Cisco	ClamAV	Affected: 1.4.0 Affected: 1.3.2 Affected: 1.0.6 Affected: 1.0.5 Affected: 1.0.4 Affected: 1.0.3 Affected: 1.0.2 Affected: 1.0.1 Affected: 1.0.0 Affected: 1.2.x Affected: 0.105.x Affected: 0.104.x Affected: 0.103.11 Affected: 0.103.10 Affected: 0.103.9 Affected: 0.103.8 Affected: 0.103.7 Affected: 0.103.6 Affected: 0.103.5 Affected: 0.103.4 Affected: 0.103.3 Affected: 0.103.2 Affected: 0.103.1 Affected: 0.103.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-20506",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-05T13:34:43.487532Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-754",
                "description": "CWE-754 Improper Check for Unusual or Exceptional Conditions",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-25T16:59:30.069Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T21:52:31.990Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "https://lists.debian.org/debian-lts-announce/2024/12/msg00004.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "ClamAV",
          "vendor": "Cisco",
          "versions": [
            {
              "status": "affected",
              "version": "1.4.0"
            },
            {
              "status": "affected",
              "version": "1.3.2"
            },
            {
              "status": "affected",
              "version": "1.0.6"
            },
            {
              "status": "affected",
              "version": "1.0.5"
            },
            {
              "status": "affected",
              "version": "1.0.4"
            },
            {
              "status": "affected",
              "version": "1.0.3"
            },
            {
              "status": "affected",
              "version": "1.0.2"
            },
            {
              "status": "affected",
              "version": "1.0.1"
            },
            {
              "status": "affected",
              "version": "1.0.0"
            },
            {
              "status": "affected",
              "version": "1.2.x"
            },
            {
              "status": "affected",
              "version": "0.105.x"
            },
            {
              "status": "affected",
              "version": "0.104.x"
            },
            {
              "status": "affected",
              "version": "0.103.11"
            },
            {
              "status": "affected",
              "version": "0.103.10"
            },
            {
              "status": "affected",
              "version": "0.103.9"
            },
            {
              "status": "affected",
              "version": "0.103.8"
            },
            {
              "status": "affected",
              "version": "0.103.7"
            },
            {
              "status": "affected",
              "version": "0.103.6"
            },
            {
              "status": "affected",
              "version": "0.103.5"
            },
            {
              "status": "affected",
              "version": "0.103.4"
            },
            {
              "status": "affected",
              "version": "0.103.3"
            },
            {
              "status": "affected",
              "version": "0.103.2"
            },
            {
              "status": "affected",
              "version": "0.103.1"
            },
            {
              "status": "affected",
              "version": "0.103.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability in the ClamD service module of Clam AntiVirus (ClamAV) versions 1.4.0, 1.3.2 and prior versions, all 1.2.x versions, 1.0.6 and prior versions, all 0.105.x versions, all 0.104.x versions, and 0.103.11 and all prior versions could allow an authenticated, local attacker to corrupt critical system files.\r\n\r\nThe vulnerability is due to allowing the ClamD process to write to its log file while privileged without checking if the logfile has been replaced with a symbolic link. An attacker could exploit this vulnerability if they replace the ClamD log file with a symlink to a critical system file and then find a way to restart the ClamD process. An exploit could allow the attacker to corrupt a critical system file by appending ClamD log messages after restart."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H",
            "version": "3.1"
          },
          "format": "cvssV3_1"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-09-04T21:28:54.812Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "url": "https://blog.clamav.net/2024/09/clamav-141-132-107-and-010312-security.html"
        }
      ],
      "source": {
        "defects": [
          "CSCwk31741"
        ],
        "discovery": "EXTERNAL"
      },
      "title": "ClamAV Privilege Handling Escalation Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2024-20506",
    "datePublished": "2024-09-04T21:28:54.812Z",
    "dateReserved": "2023-11-08T15:08:07.688Z",
    "dateUpdated": "2025-11-03T21:52:31.990Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Tags

Taxonomy of the tags.

All sightings related to this event Export sightings related to this event

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

CERTFR-2024-AVI-0744

Solutions

CVE-2024-20505 (GCVE-0-2024-20505)

CVE-2024-20506 (GCVE-0-2024-20506)

Tags

Sightings

Nomenclature