high7.5
CVE-2026-20216
A vulnerability in the InstallShield file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition on an affected devic…
Impact
A vulnerability in the InstallShield file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition on an affected device. This vulnerability is due to improper handling of temporary resources during file scanning. An attacker could exploit this vulnerability by submitting a crafted InstallShield file to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to terminate the ClamAV scanning process and temporarily consume available system resources, resulting in a DoS condition on the affected software.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Cisco | Secure Endpoint | before 1.27.2 before 1.29.0 before 8.6.2 |
| Clamav | Clamav | before 1.4.5 from 1.5.0 before 1.5.3 |