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
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REL9_0_STABLE
Details
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http://git.postgresql.org/pg/commitdiff/56b970f2e98853bee7205022df4c5d38bafacdf5
Modified Files
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src/backend/utils/adt/formatting.c | 141 ++++++++++++++++++++++++++++++++----
1 file changed, 126 insertions(+), 15 deletions(-)