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

Source

https://github.com/bioless/xz_cve-2024-3094_detection

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

Script to detect CVE-2024-3094.

Readme

# xz_cve-2024-3094_detection
Script to detect CVE-2024-3094.

Credit goes to: https://github.com/cyclone-github/scripts/blob/main/xz_cve-2024-3094-detect.sh

File Snapshot

Remarks

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