CVE-2009-4377

MEDIUM · CVSS 4.3 EPSS 2.66%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2009-12-21 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE

CVE-2009-4377

Severity

MEDIUM

CVSS

4.3

EPSS

2.66%

Original NVD Description

The (1) SMB and (2) SMB2 dissectors in Wireshark 0.9.0 through 1.2.4 allow remote attackers to cause a denial of service (crash) via a crafted packet that triggers a NULL pointer dereference, as demonstrated by fuzz-2009-12-07-11141.pcap.