{"schema_version": "1.7.0", "id": "RLSA-2026:83384", "modified": "2026-10-16T12:15:48.981582Z", "published": "2026-10-16T12:05:26.574296Z", "upstream": ["CVE-2026-102556", "CVE-2026-102557", "CVE-2026-102558", "CVE-2026-102559", "CVE-2026-102560"], "summary": "Important: libsoup security update", "details": "The libsoup packages provide an HTTP client and server library for GNOME.\n\nSecurity Fix(es):\n\n* libsoup: libsoup: Heap buffer overflow from WebSocket Pong signal type confusion (CVE-2026-102556)\n\n* libsoup: libsoup: Heap buffer overflow during WebSocket message reassembly (CVE-2026-102557)\n\n* libsoup: libsoup: Heap buffer overflow during WebSocket receive-buffer growth (CVE-2026-102558)\n\n* libsoup: libsoup: Heap buffer overflow during WebSocket client-frame masking (CVE-2026-102559)\n\n* libsoup: libsoup: Heap buffer overflow during outgoing permessage-deflate buffer growth (CVE-2026-102560)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:9", "name": "libsoup", "purl": "pkg:rpm/rocky-linux/libsoup?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:2.72.0-16.el9_8.8"}], "database_specific": {"yum_repository": "AppStream"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:83384"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2543229"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2543231"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2543274"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2543285"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2543296"}, {"type": "ADVISORY", "url": "https://access.redhat.com/errata/RHSA-2026:83384"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}], "database_specific": {"license": "CC-BY-4.0", "license_url": "https://creativecommons.org/licenses/by/4.0/", "source_advisory": "RHSA-2026:83384"}}