Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| Cisco / Cisco Secure Endpoint | affected 7.0.5; affected 6.2.19; affected 7.3.3; affected 7.2.13; affected 6.1.5; affected 6.3.1; affected 6.2.5; affected 7.3.5; affected 6.2.1; affected 7.2.7; affected 7.1.1; affected 6.3.5; affected 6.2.9; affected 7.3.1; affected 6.1.7; affected 7.2.11; affected 7.2.3; affected 7.1.5; affected 6.3.3; affected 7.3.9; affected 6.2.3; affected 6.1.9; affected 7.2.5; affected 6.3.7; affected 1.12.3; affected 1.8.0; affected 1.11.1; affected 1.12.4; affected 1.10.0; affected 1.12.0; affected 1.8.1; affected 1.10.1; affected 1.12.1; affected 1.12.6; affected 1.14.0; affected 1.10.2; affected 1.12.2; affected 1.6.0; affected 1.11.0; affected 1.7.0; affected 1.13.0; affected 1.12.7; affected 1.8.4; affected 1.13.1; affected 1.9.0; affected 1.9.1; affected 1.12.5; affected 1.13.2; affected 8.1.7.21512; affected 8.1.7; affected 8.1.5; affected 8.1.3.21242; affected 8.1.3; affected 8.1.5.21322; affected 8.1.7.21417 |
CWE
CWE-122
References
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-clamav-ole2-H549rphA
- https://blog.clamav.net/2025/01/clamav-142-and-108-security-patch.html
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.