cross-posted from: https://biglemmowski.win/post/224873
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
They specifically say the high vulnerability one affects the command line tool, not just the library. High implies privilege escalation… I'm wondering how at this point because it's not setuid and there's really no reason opening a TCP socket could cause it (and if it does, that's a kernel error not curl).