{"schema_version": "1.7.0", "id": "RLSA-2024:2211", "modified": "2025-10-07T17:38:06.456413Z", "published": "2025-05-07T19:13:09.903227Z", "upstream": ["CVE-2021-41043"], "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.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:9", "name": "tcpdump", "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"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2024:2211"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2040392"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}]}