CVE-2024-3094: XZ – Embedded Malicious Code

CVE-2024-3094: XZ - Embedded Malicious Code-渗透云记 - 专注于网络安全与技术分享
CVE-2024-3094: XZ – Embedded Malicious Code
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漏洞标题

CVE-2024-3094: XZ – Embedded Malicious Code

漏洞描述

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.

PoC代码

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