CVE-2021-33304

CRITICAL

virtualsquare picoTCP <2.1 - RCE

Title source: llm

Description

Double Free vulnerability in virtualsquare picoTCP v1.7.0 and picoTCP-NG v2.1 in modules/pico_fragments.c in function pico_fragments_reassemble, allows attackers to execute arbitrary code.

Scores

CVSS v3 9.8
EPSS 0.0101
EPSS Percentile 76.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Classification

CWE
CWE-415
Status published

Affected Products (2)

altran/picotcp
altran/picotcp-ng

Timeline

Published Feb 15, 2023
Tracked Since Feb 18, 2026