{"id":"RLSA-2024:2211","summary":"Moderate: tcpdump security update","details":"The tcpdump packages contain the tcpdump utility for monitoring network traffic. The tcpdump utility can capture and display the packet headers on a particular network interface or on all interfaces.\n\nSecurity Fix(es):\n\n* tcpslice: use-after-free in extract_slice() (CVE-2021-41043)\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.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Rocky Linux 9.4 Release Notes linked from the References section.","modified":"2025-10-07T17:38:06.456413Z","published":"2025-05-07T19:13:09.903227Z","upstream":["CVE-2021-41043"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2024:2211"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2040392"}],"affected":[{"package":{"name":"tcpdump","ecosystem":"Rocky Linux:9","purl":"pkg:rpm/rocky-linux/tcpdump?distro=rocky-linux-9&epoch=4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4:4.99.0-9.el9"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2024:2211.json"}}],"schema_version":"1.7.3","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"}]}