{"id":"RLSA-2026:9666","summary":"Moderate: wireshark security update","details":"The wireshark packages contain a network protocol analyzer used to capture and browse the traffic running on a computer network.\n\nSecurity Fix(es):\n\n* wireshark: Buffer Over-read in Wireshark (CVE-2026-3203)\n\n* wireshark: Improperly Controlled Sequential Memory Allocation in Wireshark (CVE-2026-3201)\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":"2026-04-24T12:30:12.684746Z","published":"2026-04-24T12:06:29.039644Z","upstream":["CVE-2026-3201","CVE-2026-3203"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:9666"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2442639"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2442641"}],"affected":[{"package":{"name":"wireshark","ecosystem":"Rocky Linux:10","purl":"pkg:rpm/rocky-linux/wireshark?distro=rocky-linux-10&epoch=1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:4.4.2-4.el10_1.4"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:9666.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}