A vulnerability in the PDF parsing module in Clam AntiVirus (ClamAV) Software versions 0.103.0 and 0.103.1 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to improper buffer size tracking that may result in a heap buffer over-read. An attacker could exploit this vulnerability by sending a crafted PDF file to an affected device. An exploit could allow the attacker to cause the ClamAV scanning process to crash, resulting in a denial of service condition.
References
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: cisco

Published: 2021-04-08T00:00:00

Updated: 2021-04-13T13:00:26

Reserved: 2020-11-13T00:00:00


Link: CVE-2021-1404

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-04-08T05:15:13.267

Modified: 2022-08-05T17:18:28.780


Link: CVE-2021-1404

JSON object: View

cve-icon Redhat Information

No data.