From 92a1f7a412f35354e3e471aadeeba537b18ab45e Mon Sep 17 00:00:00 2001 From: Vsevolod Stakhov Date: Thu, 25 Apr 2019 13:30:24 +0100 Subject: [PATCH] [Fix] Fix buffer overflow when printing small floats --- contrib/fpconv/fpconv.h | 2 +- src/libutil/printf.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/contrib/fpconv/fpconv.h b/contrib/fpconv/fpconv.h index 83180d41f..0bc270b31 100644 --- a/contrib/fpconv/fpconv.h +++ b/contrib/fpconv/fpconv.h @@ -26,7 +26,7 @@ * */ -int fpconv_dtoa(double fp, char dest[24], bool scientific); +int fpconv_dtoa(double fp, char dest[32], bool scientific); #endif diff --git a/src/libutil/printf.c b/src/libutil/printf.c index 84dd5d272..6739fe142 100644 --- a/src/libutil/printf.c +++ b/src/libutil/printf.c @@ -591,7 +591,7 @@ rspamd_vprintf_common (rspamd_printf_append_func func, const gchar *fmt, va_list args) { - gchar zero, numbuf[G_ASCII_DTOSTR_BUF_SIZE], dtoabuf[24], *p, *last, c; + gchar zero, numbuf[G_ASCII_DTOSTR_BUF_SIZE], dtoabuf[32], *p, *last, c; const gchar *buf_start = fmt, *fmt_start = NULL; gint d; gdouble f; -- 2.39.5