Vulnerability Description
Certain WithSecure products allow a Denial of Service because scanning a crafted file takes a long time, and causes the scanner to hang. This affects WithSecure Client Security 15, WithSecure Server Security 15, WithSecure Email and Server Security 15, WithSecure Elements Endpoint Protection 17 and later, WithSecure Client Security for Mac 15, WithSecure Elements Endpoint Protection for Mac 17 and later, WithSecure Linux Security 64 12.0, WithSecure Linux Protection 12.0, and WithSecure Atlant 1.0.35-1.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| F-Secure | Linux Protection | 12.0 |
| F-Secure | Linux Security 64 | 12.0 |
| Linux | Linux Kernel | - |
| F-Secure | Atlant | 1.0.35-1 |
| F-Secure | Client Security | 15.00 |
| F-Secure | Elements Endpoint Protection | >= 17.0 |
| F-Secure | Email And Server Security | 15.00 |
| F-Secure | Server Security | 15.00 |
| Microsoft | Windows | - |
| Apple | Macos | - |
References
- https://www.withsecure.com/en/support/security-advisories/cve-2023-49321Vendor Advisory
- https://www.withsecure.com/en/support/security-advisories/cve-2023-49321Vendor Advisory
FAQ
What is CVE-2023-49321?
CVE-2023-49321 is a vulnerability with a CVSS score of 5.3 (MEDIUM). Certain WithSecure products allow a Denial of Service because scanning a crafted file takes a long time, and causes the scanner to hang. This affects WithSecure Client Security 15, WithSecure Server S...
How severe is CVE-2023-49321?
CVE-2023-49321 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-49321?
Check the references section above for vendor advisories and patch information. Affected products include: F-Secure Linux Protection, F-Secure Linux Security 64, Linux Linux Kernel, F-Secure Atlant, F-Secure Client Security.