SecuritySpace - CVE-2021-1252

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CVE ID: 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.

Test IDs: None available

Cross References: Common Vulnerability Exposure (CVE) ID: CVE-2021-1252
Cisco Security Advisory: https://blog.clamav.net/2021/04/clamav-01032-security-patch-release.html
https://blog.clamav.net/2021/04/clamav-01032-security-patch-release.html

CVE ID:	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.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2021-1252 Cisco Security Advisory: https://blog.clamav.net/2021/04/clamav-01032-security-patch-release.html https://blog.clamav.net/2021/04/clamav-01032-security-patch-release.html