{"id":"MGASA-2019-0158","summary":"Updated tcpreplay packages fixes security vulnerabilities","details":"Updated tcpreplay package fixes security vulnerabilities:\n\nAn issue was discovered in Tcpreplay 4.3.1. A NULL pointer dereference\noccurred in the function get_layer4_v6() located at get.c. This can be\ntriggered by sending a crafted pcap file to the tcpreplay-edit binary.\nIt allows an attacker to cause a Denial of Service (Segmentation fault)\nor possibly have unspecified other impact (CVE-2019-8376).\n\nAn issue was discovered in Tcpreplay 4.3.1. A NULL pointer dereference\noccurred in the function get_ipv6_l4proto() located at get.c. This can be\ntriggered by sending a crafted pcap file to the tcpreplay-edit binary. It\nallows an attacker to cause a Denial of Service (Segmentation fault) or\npossibly have unspecified other impact (CVE-2019-8377).\n\nAn issue was discovered in Tcpreplay 4.3.1. An invalid memory access occurs\nin do_checksum in checksum.c. It can be triggered by sending a crafted pcap\nfile to the tcpreplay-edit binary. It allows an attacker to cause a Denial\nof Service (Segmentation fault) or possibly have unspecified other impact\n(CVE-2019-8381).\n","modified":"2026-04-16T04:40:45.903161280Z","published":"2019-05-12T09:35:33Z","upstream":["CVE-2019-8376","CVE-2019-8377","CVE-2019-8381"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2019-0158.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=24581"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/4V3SADKXUSHWTVAPU3WLXBDEQUHRA6ZO/"}],"affected":[{"package":{"name":"tcpreplay","ecosystem":"Mageia:6","purl":"pkg:rpm/mageia/tcpreplay?arch=source&distro=mageia-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.3.2-1.mga6"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2019-0158.json"}}],"schema_version":"1.7.5","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}