From: Ar Jun Date: Mon, 18 Nov 2024 14:59:51 -0600 Subject: [PATCH] Fix heap buffer overflow in soup-content-sniffer.c:sniff_feed_or_html() --- libsoup/soup-content-sniffer.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libsoup/soup-content-sniffer.c b/libsoup/soup-content-sniffer.c index 744f48a..3fb29ad 100644 --- a/libsoup/soup-content-sniffer.c +++ b/libsoup/soup-content-sniffer.c @@ -623,7 +623,7 @@ skip_insignificant_space (const char *resource, gsize *pos, gsize resource_lengt (resource[*pos] == '\x0D')) { *pos = *pos + 1; - if (*pos > resource_length) + if (*pos >= resource_length) return TRUE; } @@ -682,7 +682,7 @@ sniff_feed_or_html (SoupContentSniffer *sniffer, SoupBuffer *buffer) do { pos++; - if (pos > resource_length) + if ((pos + 1) > resource_length) goto text_html; } while (resource[pos] != '>');