From a449bfc16c32019fec8b4deea963a3e474b0d14d Mon Sep 17 00:00:00 2001 From: Greg Hudson Date: Wed, 14 Aug 2019 11:46:14 -0400 Subject: [PATCH] Don't skip past zero byte in profile parsing In parse_quoted_string(), only process an escape sequence if there is a second character after the backlash, to avoid reading past the terminating zero byte. Reported by Lutz Justen. ticket: 8825 (new) tags: pullup target_version: 1.17-next target_version: 1.16-next --- src/util/profile/prof_parse.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/util/profile/prof_parse.c b/src/util/profile/prof_parse.c index 531e4a0990..7ba44aca6e 100644 --- a/src/util/profile/prof_parse.c +++ b/src/util/profile/prof_parse.c @@ -48,7 +48,7 @@ static void parse_quoted_string(char *str) char *to, *from; for (to = from = str; *from && *from != '"'; to++, from++) { - if (*from == '\\') { + if (*from == '\\' && *(from + 1) != '\0') { from++; switch (*from) { case 'n': -- 2.47.2