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(parent: 037529a) | 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 15:00:51 +0000 (10:00 -0500)
commit2ceb63deb2db905ac030130705e33d776a28472a
tree4122eed1d89bf193616516baebc5745e17cfbbc4tree
parent037529a11c96a09c85b8bbc443f8301067c0ef22commit | 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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