[TUHS] In search of SunOS 4-era security advisory.
Dan Cross
crossd at gmail.com
Thu Jan 12 03:11:28 AEST 2023
The security vulnerability in question could be briefly summarized as,
"Fortran divide-by-zero gives root." I think that was just a specific
manifestation of the underlying problem, though. More specifically it
was actually due to failure to sanitize state after handling a SIGFPE
(and possibly other signals as well?).
I have a distinct memory of this, but can no longer find any evidence
for it. Did I just make it up from whole cloth, or was this actually a
thing?
- Dan C.
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