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
Branch
------
master
Details
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http://git.postgresql.org/pg/commitdiff/9241c84cbcb82174a7d986242f233aa6472c1129
Modified Files
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src/backend/utils/adt/formatting.c | 139 ++++++++++++++++++++++++++++++++----
1 file changed, 125 insertions(+), 14 deletions(-)