CVE-2024-3094 PoC — Xz: malicious code in distributed source

Source

https://github.com/gustavorobertux/CVE-2024-3094

Associated Vulnerability

Title:Xz: malicious code in distributed source (CVE-2024-3094)
Description:Malicious code was discovered in the upstream tarballs of xz, starting with version 5.6.0. Through a series of complex obfuscations, the liblzma build process extracts a prebuilt object file from a disguised test file existing in the source code, which is then used to modify specific functions in the liblzma code. This results in a modified liblzma library that can be used by any software linked against this library, intercepting and modifying the data interaction with this library.

Description

Checker - CVE-2024-3094

Readme

# CVE-2024-3094
CVE-2024-3094 checker - Golang

Ps.: This version supports dpkg, rpm, pacman and MacOS
# Install
```
▶ go install github.com/gustavorobertux/CVE-2024-2093@latest
```

# Basic Usage
```
./CVE-2024-2093 
Checking system for CVE-2024-3094 Vulnerability
https://nvd.nist.gov/vuln/detail/CVE-2024-3094
Function signature in liblzma: OK
xz version 5.2.4-1ubuntu1.1: OK
```
# Screenshot
<p align="center"><img src="https://github.com/gustavorobertux/CVE-2024-3094/blob/main/image.png" width="50%"></p>

File Snapshot

Remarks

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