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PR/46542 CVS commit: src/lib/libutil
The following reply was made to PR lib/46542; it has been noted by GNATS.
From: "Robert Elz" <kre%netbsd.org@localhost>
Subject: PR/46542 CVS commit: src/lib/libutil
Date: Fri, 30 Oct 2020 22:03:11 +0000
Module Name: src
Committed By: kre
Date: Fri Oct 30 22:03:11 UTC 2020
Add checks to detect overflow, and also detect other invalid
(out of range) inputs for parsedate().
There could be more, and some of what is being added is not
perfect, but many calculation overflows will be detected now
(and cause an error return) and some of the most bizarre
inputs that were previously accepted no longer will be.
To generate a diff of this commit:
cvs rdiff -u -r1.35 -r1.36 src/lib/libutil/parsedate.y
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
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