vulnerability

Alpine Linux: CVE-2021-39926: Classic Buffer Overflow

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Nov 19, 2021
Added
Aug 22, 2024
Modified
Mar 25, 2026

Description

Buffer overflow in the Bluetooth HCI_ISO dissector in Wireshark 3.4.0 to 3.4.9 allows denial of service via packet injection or crafted capture file

Solution

alpine-linux-upgrade-wireshark
Title
Rapid7 Labs

2026 Global Threat Landscape Report

The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.