Hi, we have recently discovered a vulnerability in the VSIX Installer of Visual Studio. More specifically, the vulnerability existed in the validation of VSIX package signatures. This vulnerability allowed attackers
* to 'revive' expired code-signing certificates for VSIX package signatures and * to maliciously modify timestamps when intercepting timestamp requests for VSIX package signatures. For more details see here: https://about.signpath.io/blog/2020/08/26/on-the-importance-of-trust-validation.html Best regards, SignPath _______________________________________________ Sent through the Full Disclosure mailing list https://nmap.org/mailman/listinfo/fulldisclosure Web Archives & RSS: http://seclists.org/fulldisclosure/
