From 779bcb279b1dc4eb8bcb22c5e727b1174630c3fc Mon Sep 17 00:00:00 2001 From: Patrick Griffis Date: Sat, 16 Nov 2024 12:07:30 -0600 Subject: [PATCH] Fix heap buffer overflow in soup_content_sniffer_sniff Co-Author: Ar Jun CVE: CVE-2025-32052 Upstream-Status: Backport [https://gitlab.gnome.org/GNOME/libsoup/-/commit/f182429e5b1fc034050510da20c93256c4fa9652] Signed-off-by: Changqing Li --- libsoup/content-sniffer/soup-content-sniffer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libsoup/content-sniffer/soup-content-sniffer.c b/libsoup/content-sniffer/soup-content-sniffer.c index 23d5aaa..aeee2e2 100644 --- a/libsoup/content-sniffer/soup-content-sniffer.c +++ b/libsoup/content-sniffer/soup-content-sniffer.c @@ -529,7 +529,7 @@ sniff_unknown (SoupContentSniffer *sniffer, GBytes *buffer, guint index_pattern = 0; gboolean skip_row = FALSE; - while ((index_stream < resource_length) && + while ((index_stream < resource_length - 1) && (index_pattern <= type_row->pattern_length)) { /* Skip insignificant white space ("WS" in the spec) */ if (type_row->pattern[index_pattern] == ' ') { -- 2.34.1