CVE-2024-53256 Information

Description

Rizin is a UNIX-like reverse engineering framework and command-line toolset. rizin.c still had an old snippet of code which suffered a command injection due the usage of rz_core_cmdf to invoke the command m which was removed in v0.1.x. A malicious binary defining bclass (part of RzBinInfo) is executed if rclass (part of RzBinInfo) is set to fs; the vulnerability can be exploited by any bin format where bclass and rclass are user defined. This vulnerability is fixed in 0.7.4.

Reference

https://github.com/rizinorg/rizin/blob/be24ca8879ed9c58f288bdf21c271b6294720da4/librz/main/rizin.c#L1275-L1278 https://github.com/rizinorg/rizin/commit/db6c5b39c065ce719f587c9815c47fbb834b10fa https://github.com/rizinorg/rizin/security/advisories/GHSA-5jhc-frm4-p8v9