CVE-2021-1252

Name
CVE-2021-1252
Description
A vulnerability in the Excel XLM macro 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 error handling that may result in an infinite loop. An attacker could exploit this vulnerability by sending a crafted Excel file to an affected device. An exploit could allow the attacker to cause the ClamAV scanning process hang, resulting in a denial of service condition.
NVD Severity
medium
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Release Notes https://blog.clamav.net/2021/04/clamav-01032-security-patch-release.html

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:clamav:clamav:0.103.0:*:*:*:*:*:*:* clamav == None == 0.103.0
cpe:2.3:a:clamav:clamav:0.103.1:*:*:*:*:*:*:* clamav == None == 0.103.1

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
clamav 3.11-main 0.103.2-r0 Carlo Landmeter <clandmeter@gmail.com> fixed