CVE-2025-11579

MEDIUM

Nwaples Rardecode < 2.1.1 - Denial of Service

Title source: rule

Description

github.com/nwaples/rardecode versions <=2.1.1 fail to restrict the dictionary size when reading large RAR dictionary sizes, which allows an attacker to provide a specially crafted RAR file and cause Denial of Service via an Out Of Memory Crash.

Exploits (1)

github WORKING POC

by shinigami-777 · gopoc

https://github.com/shinigami-777/PoC_CVE-2025-11579

View Code ZIP pw:eip

References (1)

[Patch] https://github.com/nwaples/rardecode/commit/52fb4e825c936636f251f7e7deded39ab11df9a9

View Patch ZIP pw:eip

Scores

CVSS v3 5.3

EPSS 0.0002

EPSS Percentile 6.1%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Details

CWE

CWE-789

Status published

Products (3)

nwaples/rardecode < 2.1.1

nwaples/rardecode 0Go

nwaples/rardecode 0 - 2.2.0Go

Published Oct 10, 2025

Tracked Since Feb 18, 2026