to_char(): prevent accesses beyond the allocated buffer
Previously very long field masks for floats could access memory
beyond the existing buffer allocated to hold the result.
Reported by Andres Freund and Peter Geoghegan. Backpatch to all
supported versions.
Security: CVE-2015-0241
Branch
------
REL9_3_STABLE
Details
-------
http://git.postgresql.org/pg/commitdiff/b8b5801478e9cdd1c74bd392017b944dcc0891dc
Modified Files
--------------
src/backend/utils/adt/formatting.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)