{"id":"RLSA-2024:0769","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.","modified":"2026-03-11T06:27:23.648120Z","published":"2024-03-12T15:41:47.805432Z","upstream":["CVE-2021-41043"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2024:0769"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2040392"}],"affected":[{"package":{"name":"tcpdump","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/tcpdump?distro=rocky-linux-8&epoch=4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4:4.9.3-3.el8_9.1"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2024:0769.json"}}],"schema_version":"1.7.5","credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}