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(parent: b8b5801) | patch
to_char(): prevent writing beyond the allocated buffer
authorBruce Momjian <bruce@momjian.us>
Mon, 2 Feb 2015 15:00:45 +0000 (10:00 -0500)
committerBruce Momjian <bruce@momjian.us>
Mon, 2 Feb 2015 15:00:50 +0000 (10:00 -0500)
commitfe2526990b821efb9452fa8601ee216a487202ff
treeb9f284cf66c63e9ff0812fa6a80947993ffdbc62tree
parentb8b5801478e9cdd1c74bd392017b944dcc0891dccommit | diff
to_char():  prevent writing beyond the allocated buffer

Previously very long localized month and weekday strings could
overflow the allocated buffers, causing a server crash.

Reported and patch reviewed by Noah Misch.  Backpatch to all
supported versions.

Security: CVE-2015-0241
src/backend/utils/adt/formatting.c diff | blob | blame | history
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