{"id":"openSUSE-SU-2026:20354-1","summary":"Security update for libsoup2","details":"This update for libsoup2 fixes the following issues:\n\n- CVE-2025-4476: null pointer dereference may lead to denial of service (bsc#1243422).\n- CVE-2025-14523: Duplicate Host Header Handling Causes Host-Parsing Discrepancy (bsc#1254876).\n- CVE-2025-32049: Denial of Service attack to websocket server (bsc#1240751).\n- CVE-2026-0716: improper bounds handling may allow out-of-bounds read (bsc#1256418).\n- CVE-2026-0719: stack-based buffer overflow in NTLM authentication can lead to arbitrary code execution (bsc#1256399).\n- CVE-2026-1467: lack of input sanitization can lead to unintended or unauthorized HTTP requests (bsc#1257398).\n- CVE-2026-1539: proxy authentication credentials leaked via the Proxy-Authorization header when handling HTTP redirects\n  (bsc#1257441).\n- CVE-2026-1760: improper handling of HTTP requests combining certain headers by SoupServer can lead to HTTP request\n  smuggling and potential DoS (bsc#1257597).\n- CVE-2026-2369: Buffer overread due to integer underflow when handling zero-length resources (bsc#1258120).\n- CVE-2026-2443: out-of-bounds read when processing specially crafted HTTP Range headers can lead to heap information\n  disclosure to remote attackers (bsc#1258170).\n- CVE-2026-2708: HTTP request smuggling via duplicate Content-Length headers (bsc#1258508).\n","modified":"2026-03-23T04:54:51.216884Z","published":"2026-03-13T08:41:04Z","related":["CVE-2025-14523","CVE-2025-32049","CVE-2025-4476","CVE-2026-0716","CVE-2026-0719","CVE-2026-1467","CVE-2026-1539","CVE-2026-1760","CVE-2026-2369","CVE-2026-2443","CVE-2026-2708"],"upstream":["CVE-2025-14523","CVE-2025-32049","CVE-2025-4476","CVE-2026-0716","CVE-2026-0719","CVE-2026-1467","CVE-2026-1539","CVE-2026-1760","CVE-2026-2369","CVE-2026-2443","CVE-2026-2708"],"references":[{"type":"ADVISORY"},{"type":"REPORT","url":"https://bugzilla.suse.com/1240751"},{"type":"REPORT","url":"https://bugzilla.suse.com/1243422"},{"type":"REPORT","url":"https://bugzilla.suse.com/1254876"},{"type":"REPORT","url":"https://bugzilla.suse.com/1256399"},{"type":"REPORT","url":"https://bugzilla.suse.com/1256418"},{"type":"REPORT","url":"https://bugzilla.suse.com/1257398"},{"type":"REPORT","url":"https://bugzilla.suse.com/1257441"},{"type":"REPORT","url":"https://bugzilla.suse.com/1257597"},{"type":"REPORT","url":"https://bugzilla.suse.com/1258120"},{"type":"REPORT","url":"https://bugzilla.suse.com/1258170"},{"type":"REPORT","url":"https://bugzilla.suse.com/1258508"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-14523"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-32049"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-4476"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-0716"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-0719"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-1467"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-1539"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-1760"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-2369"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-2443"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-2708"}],"affected":[{"package":{"name":"libsoup2","ecosystem":"openSUSE:Leap 16.0","purl":"pkg:rpm/opensuse/libsoup2&distro=openSUSE%20Leap%2016.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.74.3-160000.4.1"}]}],"ecosystem_specific":{"binaries":[{"libsoup2-lang":"2.74.3-160000.4.1","typelib-1_0-Soup-2_4":"2.74.3-160000.4.1","libsoup-2_4-1":"2.74.3-160000.4.1","libsoup2-devel":"2.74.3-160000.4.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:20354-1.json"}}],"schema_version":"1.7.5"}