CVE-2025-20128 A vulnerability in the Object Linking and Embedding 2 (OLE2) decryption routine of ClamAV could allow an…
Description
A vulnerability in the Object Linking and Embedding 2 (OLE2) decryption routine of ClamAV could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to an integer underflow in a bounds check that allows for a heap buffer overflow read. An attacker could exploit this vulnerability by submitting a crafted file containing OLE2 content to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to terminate the ClamAV scanning process, resulting in a DoS condition on the affected software. For a description of this vulnerability, see the . Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Cisco Secure Endpoint 8.1 | 8.1.3 → 8.1.7.21512 | No fix stated |
| Cisco Secure Endpoint 7.3 | 7.3.1 → 7.3.9 | No fix stated |
| Cisco Secure Endpoint 7.2 | 7.2.3 → 7.2.13 | No fix stated |
| Cisco Secure Endpoint 7.1 | 7.1.1 → 7.1.5 | No fix stated |
| Cisco Secure Endpoint | 7.0.5 | No fix stated |
| Cisco Secure Endpoint 6.3 | 6.3.1 → 6.3.7 | No fix stated |
| Cisco Secure Endpoint 6.2 | 6.2.1 → 6.2.19 | No fix stated |
| Cisco Secure Endpoint 6.1 | 6.1.5 → 6.1.9 | No fix stated |
| Cisco Secure Endpoint | 1.14.0 | No fix stated |
Show the 8 other branches Hide the 8 other branches
| Product | Affected versions | Fixed in |
|---|---|---|
| Cisco Secure Endpoint 1.13 | 1.13.0 → 1.13.2 | No fix stated |
| Cisco Secure Endpoint 1.12 | 1.12.0 → 1.12.7 | No fix stated |
| Cisco Secure Endpoint 1.11 | 1.11.0 → 1.11.1 | No fix stated |
| Cisco Secure Endpoint 1.10 | 1.10.0 → 1.10.2 | No fix stated |
| Cisco Secure Endpoint 1.9 | 1.9.0 → 1.9.1 | No fix stated |
| Cisco Secure Endpoint 1.8 | 1.8.0 → 1.8.4 | No fix stated |
| Cisco Secure Endpoint | 1.7.0 | No fix stated |
| Cisco Secure Endpoint | 1.6.0 | No fix stated |