{"id":"OESA-2023-1244","summary":"tcpdump security update","details":"Tcpdump is a command-line tool for monitoring network traffic. Tcpdump can capture and display the packet headers on a particular network interface or on all interfaces.  Tcpdump can display all of the packet headers, or just the ones that match particular criteria.\r\n\r\nSecurity Fix(es):\r\n\r\nThe SMB protocol decoder in tcpdump version 4.99.3 can perform an out-of-bounds write when decoding a crafted network packet.(CVE-2023-1801)","modified":"2026-03-11T06:30:00.633170Z","published":"2023-04-21T11:05:11Z","upstream":["CVE-2023-1801"],"database_specific":{"severity":"Medium"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1244"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-1801"}],"affected":[{"package":{"name":"tcpdump","ecosystem":"openEuler:22.03-LTS-SP1","purl":"pkg:rpm/openEuler/tcpdump&distro=openEuler-22.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.99.1-6.oe2203sp1"}]}],"ecosystem_specific":{"aarch64":["tcpdump-help-4.99.1-6.oe2203sp1.aarch64.rpm","tcpdump-4.99.1-6.oe2203sp1.aarch64.rpm","tcpdump-debuginfo-4.99.1-6.oe2203sp1.aarch64.rpm","tcpdump-debugsource-4.99.1-6.oe2203sp1.aarch64.rpm"],"x86_64":["tcpdump-4.99.1-6.oe2203sp1.x86_64.rpm","tcpdump-debugsource-4.99.1-6.oe2203sp1.x86_64.rpm","tcpdump-debuginfo-4.99.1-6.oe2203sp1.x86_64.rpm","tcpdump-help-4.99.1-6.oe2203sp1.x86_64.rpm"],"src":["tcpdump-4.99.1-6.oe2203sp1.src.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2023-1244.json"}}],"schema_version":"1.7.5"}