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(-) -- Sent via pgsql-committers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers
