Security update for libsoup SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2025:01812-1 Final 1 1 2025-06-04T10:12:11Z current 2025-06-04T10:12:11Z 2025-06-04T10:12:11Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for libsoup This update for libsoup fixes the following issues: - CVE-2025-4969: Fixed off-by-one out-of-bounds read may lead to infoleak (bsc#1243423) - CVE-2025-4948: Fixed integer underflow in soup_multipart_new_from_message() leading to denial of service (bsc#1243332) - CVE-2025-4476: Fixed NULL pointer dereference may lead to denial of service (bsc#1243422) The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-2025-1812,SUSE-SLE-Module-Basesystem-15-SP6-2025-1812,SUSE-SLE-Module-Basesystem-15-SP7-2025-1812,openSUSE-SLE-15.6-2025-1812 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2025/suse-su-202501812-1/ Link for SUSE-SU-2025:01812-1 https://lists.suse.com/pipermail/sle-updates/2025-June/040130.html E-Mail link for SUSE-SU-2025:01812-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1243332 SUSE Bug 1243332 https://bugzilla.suse.com/1243422 SUSE Bug 1243422 https://bugzilla.suse.com/1243423 SUSE Bug 1243423 https://www.suse.com/security/cve/CVE-2025-4476/ SUSE CVE CVE-2025-4476 page https://www.suse.com/security/cve/CVE-2025-4948/ SUSE CVE CVE-2025-4948 page https://www.suse.com/security/cve/CVE-2025-4969/ SUSE CVE CVE-2025-4969 page SUSE Linux Enterprise Module for Basesystem 15 SP6 SUSE Linux Enterprise Module for Basesystem 15 SP7 openSUSE Leap 15.6 libsoup-3_0-0-3.4.4-150600.3.10.1 libsoup-3_0-0-32bit-3.4.4-150600.3.10.1 libsoup-3_0-0-64bit-3.4.4-150600.3.10.1 libsoup-devel-3.4.4-150600.3.10.1 libsoup-devel-32bit-3.4.4-150600.3.10.1 libsoup-devel-64bit-3.4.4-150600.3.10.1 libsoup-lang-3.4.4-150600.3.10.1 typelib-1_0-Soup-3_0-3.4.4-150600.3.10.1 libsoup-3_0-0-3.4.4-150600.3.10.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP6 libsoup-devel-3.4.4-150600.3.10.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP6 libsoup-lang-3.4.4-150600.3.10.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP6 typelib-1_0-Soup-3_0-3.4.4-150600.3.10.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP6 libsoup-3_0-0-3.4.4-150600.3.10.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP7 libsoup-devel-3.4.4-150600.3.10.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP7 libsoup-lang-3.4.4-150600.3.10.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP7 typelib-1_0-Soup-3_0-3.4.4-150600.3.10.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP7 libsoup-3_0-0-3.4.4-150600.3.10.1 as a component of openSUSE Leap 15.6 libsoup-3_0-0-32bit-3.4.4-150600.3.10.1 as a component of openSUSE Leap 15.6 libsoup-devel-3.4.4-150600.3.10.1 as a component of openSUSE Leap 15.6 libsoup-devel-32bit-3.4.4-150600.3.10.1 as a component of openSUSE Leap 15.6 libsoup-lang-3.4.4-150600.3.10.1 as a component of openSUSE Leap 15.6 typelib-1_0-Soup-3_0-3.4.4-150600.3.10.1 as a component of openSUSE Leap 15.6 A denial-of-service vulnerability has been identified in the libsoup HTTP client library. This flaw can be triggered when a libsoup client receives a 401 (Unauthorized) HTTP response containing a specifically crafted domain parameter within the WWW-Authenticate header. Processing this malformed header can lead to a crash of the client application using libsoup. An attacker could exploit this by setting up a malicious HTTP server. If a user's application using the vulnerable libsoup library connects to this malicious server, it could result in a denial-of-service. Successful exploitation requires tricking a user's client application into connecting to the attacker's malicious server. CVE-2025-4476 SUSE Linux Enterprise Module for Basesystem 15 SP6:libsoup-3_0-0-3.4.4-150600.3.10.1 SUSE Linux Enterprise Module for Basesystem 15 SP6:libsoup-devel-3.4.4-150600.3.10.1 SUSE Linux Enterprise Module for Basesystem 15 SP6:libsoup-lang-3.4.4-150600.3.10.1 SUSE Linux Enterprise Module for Basesystem 15 SP6:typelib-1_0-Soup-3_0-3.4.4-150600.3.10.1 SUSE Linux Enterprise Module for Basesystem 15 SP7:libsoup-3_0-0-3.4.4-150600.3.10.1 SUSE Linux Enterprise Module for Basesystem 15 SP7:libsoup-devel-3.4.4-150600.3.10.1 SUSE Linux Enterprise Module for Basesystem 15 SP7:libsoup-lang-3.4.4-150600.3.10.1 SUSE Linux Enterprise Module for Basesystem 15 SP7:typelib-1_0-Soup-3_0-3.4.4-150600.3.10.1 openSUSE Leap 15.6:libsoup-3_0-0-3.4.4-150600.3.10.1 openSUSE Leap 15.6:libsoup-3_0-0-32bit-3.4.4-150600.3.10.1 openSUSE Leap 15.6:libsoup-devel-3.4.4-150600.3.10.1 openSUSE Leap 15.6:libsoup-devel-32bit-3.4.4-150600.3.10.1 openSUSE Leap 15.6:libsoup-lang-3.4.4-150600.3.10.1 openSUSE Leap 15.6:typelib-1_0-Soup-3_0-3.4.4-150600.3.10.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2025/suse-su-202501812-1/ https://www.suse.com/security/cve/CVE-2025-4476.html CVE-2025-4476 https://bugzilla.suse.com/1243422 SUSE Bug 1243422 A flaw was found in the soup_multipart_new_from_message() function of the libsoup HTTP library, which is commonly used by GNOME and other applications to handle web communications. The issue occurs when the library processes specially crafted multipart messages. Due to improper validation, an internal calculation can go wrong, leading to an integer underflow. This can cause the program to access invalid memory and crash. As a result, any application or server using libsoup could be forced to exit unexpectedly, creating a denial-of-service (DoS) risk. CVE-2025-4948 SUSE Linux Enterprise Module for Basesystem 15 SP6:libsoup-3_0-0-3.4.4-150600.3.10.1 SUSE Linux Enterprise Module for Basesystem 15 SP6:libsoup-devel-3.4.4-150600.3.10.1 SUSE Linux Enterprise Module for Basesystem 15 SP6:libsoup-lang-3.4.4-150600.3.10.1 SUSE Linux Enterprise Module for Basesystem 15 SP6:typelib-1_0-Soup-3_0-3.4.4-150600.3.10.1 SUSE Linux Enterprise Module for Basesystem 15 SP7:libsoup-3_0-0-3.4.4-150600.3.10.1 SUSE Linux Enterprise Module for Basesystem 15 SP7:libsoup-devel-3.4.4-150600.3.10.1 SUSE Linux Enterprise Module for Basesystem 15 SP7:libsoup-lang-3.4.4-150600.3.10.1 SUSE Linux Enterprise Module for Basesystem 15 SP7:typelib-1_0-Soup-3_0-3.4.4-150600.3.10.1 openSUSE Leap 15.6:libsoup-3_0-0-3.4.4-150600.3.10.1 openSUSE Leap 15.6:libsoup-3_0-0-32bit-3.4.4-150600.3.10.1 openSUSE Leap 15.6:libsoup-devel-3.4.4-150600.3.10.1 openSUSE Leap 15.6:libsoup-devel-32bit-3.4.4-150600.3.10.1 openSUSE Leap 15.6:libsoup-lang-3.4.4-150600.3.10.1 openSUSE Leap 15.6:typelib-1_0-Soup-3_0-3.4.4-150600.3.10.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2025/suse-su-202501812-1/ https://www.suse.com/security/cve/CVE-2025-4948.html CVE-2025-4948 https://bugzilla.suse.com/1243332 SUSE Bug 1243332 A vulnerability was found in the libsoup package. This flaw stems from its failure to correctly verify the termination of multipart HTTP messages. This can allow a remote attacker to send a specially crafted multipart HTTP body, causing the libsoup-consuming server to read beyond its allocated memory boundaries (out-of-bounds read). CVE-2025-4969 SUSE Linux Enterprise Module for Basesystem 15 SP6:libsoup-3_0-0-3.4.4-150600.3.10.1 SUSE Linux Enterprise Module for Basesystem 15 SP6:libsoup-devel-3.4.4-150600.3.10.1 SUSE Linux Enterprise Module for Basesystem 15 SP6:libsoup-lang-3.4.4-150600.3.10.1 SUSE Linux Enterprise Module for Basesystem 15 SP6:typelib-1_0-Soup-3_0-3.4.4-150600.3.10.1 SUSE Linux Enterprise Module for Basesystem 15 SP7:libsoup-3_0-0-3.4.4-150600.3.10.1 SUSE Linux Enterprise Module for Basesystem 15 SP7:libsoup-devel-3.4.4-150600.3.10.1 SUSE Linux Enterprise Module for Basesystem 15 SP7:libsoup-lang-3.4.4-150600.3.10.1 SUSE Linux Enterprise Module for Basesystem 15 SP7:typelib-1_0-Soup-3_0-3.4.4-150600.3.10.1 openSUSE Leap 15.6:libsoup-3_0-0-3.4.4-150600.3.10.1 openSUSE Leap 15.6:libsoup-3_0-0-32bit-3.4.4-150600.3.10.1 openSUSE Leap 15.6:libsoup-devel-3.4.4-150600.3.10.1 openSUSE Leap 15.6:libsoup-devel-32bit-3.4.4-150600.3.10.1 openSUSE Leap 15.6:libsoup-lang-3.4.4-150600.3.10.1 openSUSE Leap 15.6:typelib-1_0-Soup-3_0-3.4.4-150600.3.10.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2025/suse-su-202501812-1/ https://www.suse.com/security/cve/CVE-2025-4969.html CVE-2025-4969 https://bugzilla.suse.com/1243423 SUSE Bug 1243423