TARmageddon Strikes: Rust Library Flaw Puts Millions at Risk!
Behold the tale of TARmageddon! A logic flaw in the async-tar Rust library can lead to remote code execution, courtesy of the infamous CVE-2025-62518. With tokio-tar’s 7 million downloads and a dash of desynchronization, it’s the perfect recipe for chaos. Developers, patch up or face the comedic tragedy of uninvited archive entries!

Hot Take:
Well, it looks like the async-tar and tokio-tar libraries have really outdone themselves this time, achieving what few libraries can: becoming the cybersecurity equivalent of leaving your front door wide open with a welcome mat that says, “Come on in, hackers!” Enter TARmageddon, the new buzzword that’s sure to make you sound cooler at your next cybersecurity mixer. Forget about making code run faster or cleaner; the real power move is making it run rogue, am I right? It’s a classic tale of neglect leading to chaos—like forgetting to water a plant until it becomes a jungle of vulnerabilities.
Key Points:
- The async-tar Rust library and its popular fork, tokio-tar, are vulnerable to remote code execution exploits.
- The vulnerability, dubbed TARmageddon, results from a logic flaw involving mismatched TAR file headers.
- The flaw allows attackers to inject malicious files during extraction, enabling supply chain attacks.
- While active forks have been patched, the abandoned tokio-tar remains a significant risk.
- Developers are urged to switch to secure forks or remove the vulnerable dependency entirely.
