41 lines
1.3 KiB
Diff
41 lines
1.3 KiB
Diff
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From 819dbc0fcf174b8182cdb279f7be15ea1cde649f Mon Sep 17 00:00:00 2001
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From: Ar Jun <pkillarjun@protonmail.com>
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Date: Mon, 18 Nov 2024 14:59:51 -0600
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Subject: [PATCH] Fix heap buffer overflow in
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soup-content-sniffer.c:sniff_feed_or_html()
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CVE: CVE-2025-32053
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Upstream-Status: Backport
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[https://gitlab.gnome.org/GNOME/libsoup/-/commit/eaed42ca8d40cd9ab63764e3d63641180505f40a]
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Signed-off-by: Changqing Li <changqing.li@windriver.com>
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---
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libsoup/content-sniffer/soup-content-sniffer.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/libsoup/content-sniffer/soup-content-sniffer.c b/libsoup/content-sniffer/soup-content-sniffer.c
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index 2351c3f..23d5aaa 100644
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--- a/libsoup/content-sniffer/soup-content-sniffer.c
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+++ b/libsoup/content-sniffer/soup-content-sniffer.c
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@@ -646,7 +646,7 @@ skip_insignificant_space (const char *resource, int *pos, int resource_length)
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(resource[*pos] == '\x0D')) {
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*pos = *pos + 1;
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- if (*pos > resource_length)
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+ if (*pos >= resource_length)
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return TRUE;
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}
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@@ -709,7 +709,7 @@ sniff_feed_or_html (SoupContentSniffer *sniffer, GBytes *buffer)
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do {
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pos++;
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- if (pos > resource_length)
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+ if ((pos + 1) > resource_length)
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goto text_html;
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} while (resource[pos] != '>');
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--
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2.34.1
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