Date: Tue, 14 Mar 2023 11:46:33 +0100 From: Peter Bex <peter@...e-magic.net> To: oss-security@...ts.openwall.com Subject: Re: TTY pushback vulnerabilities / TIOCSTI On Tue, Mar 14, 2023 at 09:51:03AM +0100, Hanno Böck wrote: > This seems to be the only real mitigation for this issue. It appears > su has a parameter, and in sudo one can configure the creation of a new > pty in the sudoers file. I don't consider these as satisfying fixes, as > they are optinal, and thus rely on the expectation that users are aware > of this risk and manually use these mitigations. That does not seem > realistic to me. Indeed, opendoas (the portable version of OpenBSD's "doas") has this exact bug as well: https://github.com/Duncaen/OpenDoas/issues/106 Cheers, Peter Download attachment "signature.asc" of type "application/pgp-signature" (489 bytes)
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