{"id":"RLSA-2026:4898","summary":"Important: capstone security update","details":"Capstone is a disassembly framework with the target of becoming the ultimate disasm engine for binary analysis and reversing in the security community.\n\nSecurity Fix(es):\n\n* capstone: Capstone: Memory corruption via unchecked vsnprintf return (CVE-2025-68114)\n\n* capstone: Capstone: Heap buffer overflow via skipdata callback allows denial of service or arbitrary code execution. (CVE-2025-67873)\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.","modified":"2026-03-26T18:30:11.684414Z","published":"2026-03-26T18:03:52.468416Z","upstream":["CVE-2025-67873","CVE-2025-68114"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:4898"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2423416"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2423419"}],"affected":[{"package":{"name":"capstone","ecosystem":"Rocky Linux:9","purl":"pkg:rpm/rocky-linux/capstone?distro=rocky-linux-9&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.0.2-11.el9_7"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:4898.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}