CVE-2020-3327 (GCVE-0-2020-3327)

Vulnerability from cvelistv5 – Published: 2020-05-13 02:20 – Updated: 2024-11-15 17:22
VLAI?
Summary
A vulnerability in the ARJ archive parsing module in Clam AntiVirus (ClamAV) Software versions 0.102.2 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to a heap buffer overflow read. An attacker could exploit this vulnerability by sending a crafted ARJ file to an affected device. An exploit could allow the attacker to cause the ClamAV scanning process crash, resulting in a denial of service condition.
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-20 - Improper Input Validation
Assigner
References
https://blog.clamav.net/2020/05/clamav-01023-secu… vendor-advisoryx_refsource_CISCO
https://lists.debian.org/debian-lts-announce/2020… mailing-listx_refsource_MLIST
https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_refsource_FEDORA
https://usn.ubuntu.com/4370-1/ vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/4370-2/ vendor-advisoryx_refsource_UBUNTU
https://security.gentoo.org/glsa/202007-23 vendor-advisoryx_refsource_GENTOO
https://usn.ubuntu.com/4435-1/ vendor-advisoryx_refsource_UBUNTU
https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_refsource_FEDORA
https://usn.ubuntu.com/4435-2/ vendor-advisoryx_refsource_UBUNTU
https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_refsource_FEDORA
https://lists.debian.org/debian-lts-announce/2020… mailing-listx_refsource_MLIST
Impacted products
Vendor Product Version
Cisco ClamAV Affected: unspecified , < 0.102.3 (custom)
Create a notification for this product.
Credits
Special thanks to Daehui Chang and Fady Othman for helping identify the ARJ parsing vulnerability.
Show details on NVD website
To clipboard 

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      "descriptions": "[{\"lang\": \"en\", \"value\": \"A vulnerability in the ARJ archive parsing module in Clam AntiVirus (ClamAV) Software versions 0.102.2 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to a heap buffer overflow read. An attacker could exploit this vulnerability by sending a crafted ARJ file to an affected device. An exploit could allow the attacker to cause the ClamAV scanning process crash, resulting in a denial of service condition.\"}, {\"lang\": \"es\", \"value\": \"Una vulnerabilidad en el m\\u00f3dulo de an\\u00e1lisis de archivos ARJ en Clam AntiVirus (ClamAV) Software versiones 0.102.2, podr\\u00eda permitir a un atacante no autenticado remoto causar una condici\\u00f3n de denegaci\\u00f3n de servicio sobre un dispositivo afectado. La vulnerabilidad es debido a una lectura de desbordamiento del b\\u00fafer de la pila (heap). Un atacante podr\\u00eda explotar esta vulnerabilidad mediante el env\\u00edo de un archivo ARJ dise\\u00f1ado hacia un dispositivo afectado. Un explotaci\\u00f3n podr\\u00eda permitir al atacante causar el bloqueo del proceso de escaneo de ClamAV, resultando en una condici\\u00f3n de denegaci\\u00f3n de servicio.\"}]",
      "id": "CVE-2020-3327",
      "lastModified": "2024-11-21T05:30:48.643",
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      "published": "2020-05-13T03:15:11.140",
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      "sourceIdentifier": "ykramarz@cisco.com",
      "vulnStatus": "Modified",
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    },
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      "cveMetadata": "{\"cveId\": \"CVE-2020-3327\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-11-15T17:22:05.241Z\", \"dateReserved\": \"2019-12-12T00:00:00\", \"assignerOrgId\": \"d1c1063e-7a18-46af-9102-31f8928bc633\", \"datePublished\": \"2020-05-13T02:20:13.063319Z\", \"assignerShortName\": \"cisco\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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Taxonomy of the tags.




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.