{"id":"RLSA-2026:74442","summary":"Important: libpcap security update","details":"The libpcap packages provide a portable framework for low-level network monitoring. The libpcap library provides network statistics collection, security monitoring, and network debugging.\n\nSecurity Fix(es):\n\n* libpcap: libpcap: Out-of-bounds read and write vulnerability allows arbitrary memory access (CVE-2026-0799)\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":"2026-10-02T12:30:03.975424125Z","published":"2026-10-02T12:09:30.803849Z","upstream":["CVE-2026-0799"],"database_specific":{"license_url":"https://creativecommons.org/licenses/by/4.0/","source_advisory":"RHSA-2026:74442","license":"CC-BY-4.0"},"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:74442"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2529093"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:74442"}],"affected":[{"package":{"name":"libpcap","ecosystem":"Rocky Linux:10","purl":"pkg:rpm/rocky-linux/libpcap?distro=rocky-linux-10&epoch=4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4:1.10.4-7.el10_2.1"}],"database_specific":{"yum_repository":"BaseOS"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:74442.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}