Posted on twitter by Curl author Daniel Stenberg - https://nitter.cz/bagder/status/1709103920914526525
We are cutting the release cycle short and will release curl 8.4.0 on October 11, including a fix for a severity HIGH CVE. Buckle up.
… But this time actually the worst security problem found in curl in a long time
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-38545
- Who also guesses buffer overflow or use-after-free? - Buffer overflows are like Lupus in House M.D. - It’s not overflow. It’s never overflow. 
 
- Why don’t they just rewrite it in rust? It would be much safer right? - I think that’s been asked before. That’d be a massive undertaking, and they also support architectures that I don’t think Rust does (yet). 
- You can already use experimental hyper backend (written in rust) for http stuff in curl https://aws.amazon.com/blogs/opensource/how-using-hyper-in-curl-can-help-make-the-internet-safer/ I wonder if the vulnerability touches this use case as well - Perfect article for my question. Appreciated. 
 
- deleted by creator 
 
 
- I want to thank the - curldevelopers for taking security issues seriously to keep me safe.- Now I’m going to go pipe another - curlscript output directly into a- sudo bashcommand. /s- We need a version of - /sfor “I’m not actually doing this right now… but we know I still will…”





