CVE-2018-14340

HIGH · CVSS 7.5 EPSS 3.45%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2018-07-19 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE

CVE-2018-14340

Severity

HIGH

CVSS

7.5

EPSS

3.45%

Original NVD Description

In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, dissectors that support zlib decompression could crash. This was addressed in epan/tvbuff_zlib.c by rejecting negative lengths to avoid a buffer over-read.