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.
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Affected Vendors & Products
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History
Sat, 09 Nov 2024 00:15:00 +0000
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MITRE
Status: PUBLISHED
Assigner: cisco
Published: 2021-04-08T04:25:10.891603Z
Updated: 2024-11-08T23:25:50.669Z
Reserved: 2020-11-13T00:00:00
Link: CVE-2021-1252
Vulnrichment
Updated: 2024-08-03T16:02:56.276Z
NVD
Status : Modified
Published: 2021-04-08T05:15:12.237
Modified: 2024-11-21T05:43:55.940
Link: CVE-2021-1252
Redhat
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