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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: cisco
Published: 2021-04-08T04:30:18.361779Z
Updated: 2024-09-17T01:55:56.904Z
Reserved: 2020-11-13T00:00:00
Link: CVE-2021-1404
Vulnrichment
No data.
NVD
Status : Analyzed
Published: 2021-04-08T05:15:13.267
Modified: 2022-08-05T17:18:28.780
Link: CVE-2021-1404
Redhat
No data.