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From 4cbb31f5bf083442325692ff16559fed73f3a6cf Mon Sep 17 00:00:00 2001
From: Eugene Mutavchi <Ievgen_Mutavchi@comcast.com>
Date: Fri, 10 Oct 2025 16:24:27 +0000
Subject: [PATCH] fix 'heap-use-after-free' caused by 'finishing' queue item
twice
CVE: CVE-2025-12105
Upstream-Status: Backport [https://gitlab.gnome.org/GNOME/libsoup/-/commit/9ba1243a24e442fa5ec44684617a4480027da960]
Signed-off-by: Changqing Li <changqing.li@windriver.com>
---
libsoup/soup-session.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/libsoup/soup-session.c b/libsoup/soup-session.c
index 9f00b05..649902f 100644
--- a/libsoup/soup-session.c
+++ b/libsoup/soup-session.c
@@ -2822,8 +2822,10 @@ run_until_read_done (SoupMessage *msg,
if (soup_message_io_in_progress (msg))
soup_message_io_finished (msg);
item->paused = FALSE;
- item->state = SOUP_MESSAGE_FINISHING;
- soup_session_process_queue_item (item->session, item, FALSE);
+ if (item->state != SOUP_MESSAGE_FINISHED) {
+ item->state = SOUP_MESSAGE_FINISHING;
+ soup_session_process_queue_item (item->session, item, FALSE);
+ }
}
async_send_request_return_result (item, NULL, error);
}
--
2.34.1
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