A vulnerability in the OLE2 file parser of Clam AntiVirus (ClamAV) versions 0.104.0 through 0.104.2 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device.The vulnerability is due to incorrect use of the realloc function that may result in a double-free. An attacker could exploit this vulnerability by submitting a crafted OLE2 file to be scanned by ClamAV on the 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: 2023-02-17T00:00:00
Updated: 2024-08-03T02:24:49.711Z
Reserved: 2021-11-02T00:00:00
Link: CVE-2022-20803
Vulnrichment
No data.
NVD
Status : Modified
Published: 2023-02-17T18:15:11.740
Modified: 2023-10-01T11:15:10.713
Link: CVE-2022-20803
Redhat
No data.