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_0_STABLE Details ------- http://git.postgresql.org/pg/commitdiff/611e110aabdf4b5edfed178b34ba662b1549674a 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
