Security update for libsoup2 SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2026:0418-1 Final 1 1 2026-02-10T14:15:42Z current 2026-02-10T14:15:42Z 2026-02-10T14:15:42Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for libsoup2 This update for libsoup2 fixes the following issues: - CVE-2026-1761: Check length of bytes read in soup_filter_input_stream_read_until to avoid a stack-based buffer overflow (bsc#1257598). - CVE-2026-0716: improper bounds handling may allow out-of-bounds read (bsc#1256418). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-2026-418,SUSE-SUSE-MicroOS-5.2-2026-418 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2026/suse-su-20260418-1/ Link for SUSE-SU-2026:0418-1 https://lists.suse.com/pipermail/sle-security-updates/2026-February/024092.html E-Mail link for SUSE-SU-2026:0418-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1256418 SUSE Bug 1256418 https://bugzilla.suse.com/1257598 SUSE Bug 1257598 https://www.suse.com/security/cve/CVE-2026-0716/ SUSE CVE CVE-2026-0716 page https://www.suse.com/security/cve/CVE-2026-1761/ SUSE CVE CVE-2026-1761 page SUSE Linux Enterprise Micro 5.2 libsoup-2_4-1-2.68.4-150200.4.24.1 libsoup-2_4-1-32bit-2.68.4-150200.4.24.1 libsoup-2_4-1-64bit-2.68.4-150200.4.24.1 libsoup-devel-2.68.4-150200.4.24.1 libsoup-devel-32bit-2.68.4-150200.4.24.1 libsoup-devel-64bit-2.68.4-150200.4.24.1 libsoup-lang-2.68.4-150200.4.24.1 typelib-1_0-Soup-2_4-2.68.4-150200.4.24.1 libsoup-2_4-1-2.68.4-150200.4.24.1 as a component of SUSE Linux Enterprise Micro 5.2 A flaw was found in libsoup's WebSocket frame processing when handling incoming messages. If a non-default configuration is used where the maximum incoming payload size is unset, the library may read memory outside the intended bounds. This can cause unintended memory exposure or a crash. Applications using libsoup's WebSocket support with this configuration may be impacted. CVE-2026-0716 SUSE Linux Enterprise Micro 5.2:libsoup-2_4-1-2.68.4-150200.4.24.1 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/2026/suse-su-20260418-1/ https://www.suse.com/security/cve/CVE-2026-0716.html CVE-2026-0716 https://bugzilla.suse.com/1256418 SUSE Bug 1256418 A flaw was found in libsoup. This stack-based buffer overflow vulnerability occurs during the parsing of multipart HTTP responses due to an incorrect length calculation. A remote attacker can exploit this by sending a specially crafted multipart HTTP response, which can lead to memory corruption. This issue may result in application crashes or arbitrary code execution in applications that process untrusted server responses, and it does not require authentication or user interaction. CVE-2026-1761 SUSE Linux Enterprise Micro 5.2:libsoup-2_4-1-2.68.4-150200.4.24.1 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/2026/suse-su-20260418-1/ https://www.suse.com/security/cve/CVE-2026-1761.html CVE-2026-1761 https://bugzilla.suse.com/1257598 SUSE Bug 1257598