Files
buildroot/package/libsoup/0020-soup-multipart-Verify-boundary-limits.patch
Titouan Christophe eee0f6c078 package/libsoup: add many security patches
Import all security patches from OpenEmbedded for libsoup.
This fixes the following 18 known vulnerabilities:

- CVE-2024-52530:
    GNOME libsoup before 3.6.0 allows HTTP request smuggling in some
    configurations because '\0' characters at the end of header names are
    ignored, i.e., a "Transfer-Encoding\0: chunked" header is treated the
    same as a "Transfer-Encoding: chunked" header.
    https://www.cve.org/CVERecord?id=CVE-2024-52530

- CVE-2024-52531:
    GNOME libsoup before 3.6.1 allows a buffer overflow in applications that
    perform conversion to UTF-8 in soup_header_parse_param_list_strict.
    There is a plausible way to reach this remotely via
    soup_message_headers_get_content_type (e.g., an application may want to
    retrieve the content type of a request or response).
    https://www.cve.org/CVERecord?id=CVE-2024-52531

- CVE-2024-52532:
    GNOME libsoup before 3.6.1 has an infinite loop, and memory consumption.
    During the reading of certain patterns of WebSocket data from clients.
    https://www.cve.org/CVERecord?id=CVE-2024-52532

- CVE-2025-2784:
    Libsoup: heap buffer over-read in `skip_insignificant_space`
    when sniffing content
    https://www.cve.org/CVERecord?id=CVE-2025-2784

- CVE-2025-4476:
    Libsoup: null pointer dereference in libsoup may lead to denial of service
    https://www.cve.org/CVERecord?id=CVE-2025-4476

- CVE-2025-4948:
    Libsoup: integer underflow in soup_multipart_new_from_message() leading to
    denial of service in libsoup
    https://www.cve.org/CVERecord?id=CVE-2025-4948

- CVE-2025-4969:
    Libsoup: off-by-one out-of-bounds read in find_boundary() in soup-multipart.c
    https://www.cve.org/CVERecord?id=CVE-2025-4969

- CVE-2025-32050:
    Libsoup: integer overflow in append_param_quoted
    https://www.cve.org/CVERecord?id=CVE-2025-32050

- CVE-2025-32052:
    Libsoup: heap buffer overflow in sniff_unknown()
    https://www.cve.org/CVERecord?id=CVE-2025-32052

- CVE-2025-32053:
    Libsoup: heap buffer overflows in sniff_feed_or_html() and
    skip_insignificant_space()
    https://www.cve.org/CVERecord?id=CVE-2025-32053

- CVE-2025-32906:
    Libsoup: out of bounds reads in soup_headers_parse_request()
    https://www.cve.org/CVERecord?id=CVE-2025-32906

- CVE-2025-32910:
    Libsoup: null pointer deference on libsoup via /auth/soup-auth-digest.c
    through "soup_auth_digest_authenticate" on client when server omits the
    "realm" parameter in an unauthorized response with digest authentication
    https://www.cve.org/CVERecord?id=CVE-2025-32910

- CVE-2025-32911:
    Libsoup: double free on soup_message_headers_get_content_disposition()
    through "soup-message-headers.c" via "params" ghashtable value
    https://www.cve.org/CVERecord?id=CVE-2025-32911

- CVE-2025-32912:
    Libsoup: null pointer dereference in client when server omits the "nonce"
    parameter in an unauthorized response with digest authentication
    https://www.cve.org/CVERecord?id=CVE-2025-32912

- CVE-2025-32913:
    Libsoup: null pointer dereference in
    soup_message_headers_get_content_disposition when "filename" parameter is
    present, but has no value in content-disposition header
    https://www.cve.org/CVERecord?id=CVE-2025-32913

- CVE-2025-32914:
    Libsoup: oob read on libsoup through function
    "soup_multipart_new_from_message" in soup-multipart.c leads to crash or
    exit of process
    https://www.cve.org/CVERecord?id=CVE-2025-32914

- CVE-2025-46420:
    Libsoup: memory leak on soup_header_parse_quality_list() via soup-headers.c
    https://www.cve.org/CVERecord?id=CVE-2025-46420

- CVE-2025-46421:
    Libsoup: information disclosure may leads libsoup client sends authorization
    header to a different host when being redirected by a server
    https://www.cve.org/CVERecord?id=CVE-2025-46421

Signed-off-by: Titouan Christophe <titouan.christophe@mind.be>
Signed-off-by: Julien Olivain <ju.o@free.fr>
2025-07-04 18:51:51 +02:00

42 lines
1.5 KiB
Diff

From dfdc9b3cc73e6fe88cc12792ba00e14642572339 Mon Sep 17 00:00:00 2001
From: Milan Crha <mcrha@redhat.com>
Date: Thu, 15 May 2025 17:49:11 +0200
Subject: [PATCH] soup-multipart: Verify boundary limits for multipart body
It could happen that the boundary started at a place which resulted into
a negative number, which in an unsigned integer is a very large value.
Check the body size is not a negative value before setting it.
Closes https://gitlab.gnome.org/GNOME/libsoup/-/issues/449
Part-of: <https://gitlab.gnome.org/GNOME/libsoup/-/merge_requests/463>
CVE: CVE-2025-4948
Upstream-Status: Backport
[https://gitlab.gnome.org/GNOME/libsoup/-/merge_requests/463/diffs?commit_id=f2f28afe0b3b2b3009ab67d6874457ec6bac70c0]
Upstream: https://git.openembedded.org/meta-openembedded/tree/meta-oe/recipes-support/libsoup/libsoup-2.4/CVE-2025-4948.patch
Signed-off-by: Changqing Li <changqing.li@windriver.com>
Signed-off-by: Titouan Christophe <titouan.christophe@mind.be>
---
libsoup/soup-multipart.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libsoup/soup-multipart.c b/libsoup/soup-multipart.c
index dd93973..ce2fc10 100644
--- a/libsoup/soup-multipart.c
+++ b/libsoup/soup-multipart.c
@@ -214,7 +214,7 @@ soup_multipart_new_from_message (SoupMessageHeaders *headers,
*/
part_body = soup_buffer_new_subbuffer (flattened,
split - flattened->data,
- end - 2 - split);
+ end - 2 >= split ? end - 2 - split : 0);
g_ptr_array_add (multipart->bodies, part_body);
start = end;
--
2.34.1