CVE-2024-11477

EIP tracks 1 public exploit for CVE-2024-11477. PoCs published by TheN00bBuilder.

AI-analyzed exploit summary This repository contains a detailed technical analysis of CVE-2024-11477, focusing on the ZStandard decompression vulnerability in 7Zip versions 24.05 and 24.06. The writeup includes patch diffing, reverse engineering insights, and a breakdown of the vulnerable `FSE_Decode_SeqTable` function.

7-Zip Zstandard Decompression Integer Underflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of 7-Zip. Interaction with this library is required to exploit this vulnerability but attack vectors may vary depending on the implementation. The specific flaw exists within the implementation of Zstandard decompression. The issue results from the lack of proper validation of user-supplied data, which can result in an integer underflow before writing to memory. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-24346.