Rapid7

vulnerability

Gentoo Linux: CVE-2021-44847: Tox: Remote Code Execution

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Dec 13, 2021
Added
Mar 4, 2024
Modified
Mar 31, 2026

Description

A stack-based buffer overflow in handle_request function in DHT.c in toxcore 0.1.9 through 0.1.11 and 0.2.0 through 0.2.12 (caused by an improper length calculation during the handling of received network packets) allows remote attackers to crash the process or potentially execute arbitrary code via a network packet.

Solution

gentoo-linux-upgrade-net-libs-tox
Title
Rapid7 Labs

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