AUGUST 4, 2026
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Case File

CVE-2023-47263

HIGH · CVSS 7.5 EPSS 0.70%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-11-16 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. It affects Linux. It may lead to a denial-of-service condition.

CVE
CVE-2023-47263
Severity
HIGH
CVSS
7.5
EPSS
0.70%
Linux

Original NVD Description

Certain WithSecure products allow a Denial of Service (DoS) in the antivirus engine when scanning a fuzzed PE32 file. 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 (formerly F-Secure Atlant) 15 and later.

Related CVEs

Other vulnerabilities affecting the same vendor(s)