{"id":"OESA-2023-1243","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":"2025-09-03T06:18:53.214971Z","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-2023-1243"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-1801"}],"affected":[{"package":{"name":"tcpdump","ecosystem":"openEuler:22.03-LTS","purl":"pkg:rpm/openEuler/tcpdump&distro=openEuler-22.03-LTS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.99.1-6.oe2203"}]}],"ecosystem_specific":{"src":["tcpdump-4.99.1-6.oe2203.src.rpm"],"x86_64":["tcpdump-4.99.1-6.oe2203.x86_64.rpm","tcpdump-debuginfo-4.99.1-6.oe2203.x86_64.rpm","tcpdump-debugsource-4.99.1-6.oe2203.x86_64.rpm","tcpdump-help-4.99.1-6.oe2203.x86_64.rpm"],"aarch64":["tcpdump-debuginfo-4.99.1-6.oe2203.aarch64.rpm","tcpdump-help-4.99.1-6.oe2203.aarch64.rpm","tcpdump-debugsource-4.99.1-6.oe2203.aarch64.rpm","tcpdump-4.99.1-6.oe2203.aarch64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2023-1243.json"}}],"schema_version":"1.7.3"}