{"id":"CVE-2024-56073","details":"An issue was discovered in FastNetMon Community Edition through 1.2.7. Zero-length templates for Netflow v9 allow remote attackers to cause a denial of service (divide-by-zero error and application crash).","modified":"2026-03-12T14:45:31.665807Z","published":"2024-12-15T03:15:16.433Z","references":[{"type":"WEB","url":"https://cwe.mitre.org/data/definitions/369.html"},{"type":"FIX","url":"https://github.com/pavel-odintsov/fastnetmon/commit/a36718525e08ad0f2a809363001bf105efc5fe1c"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/pavel-odintsov/fastnetmon","events":[{"introduced":"0"},{"last_affected":"52e6bff39b2f8ef3803ee0c17ce7b4d86fdc1f48"},{"fixed":"a36718525e08ad0f2a809363001bf105efc5fe1c"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"1.2.7"}]}}],"versions":["1.1.1","v1.0.0","v1.1.0","v1.1.1","v1.1.2","v1.1.3","v1.1.4","v1.1.5","v1.1.6","v1.1.7","v1.1.8","v1.1.9","v1.2.0","v1.2.1","v1.2.2","v1.2.3","v1.2.4","v1.2.5","v1.2.6","v1.2.7"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-56073.json","vanir_signatures":[{"signature_type":"Function","digest":{"length":1977,"function_hash":"33053763913396473340540262176150888413"},"signature_version":"v1","source":"https://github.com/pavel-odintsov/fastnetmon/commit/a36718525e08ad0f2a809363001bf105efc5fe1c","deprecated":false,"target":{"file":"src/netflow_plugin/netflow_v9_collector.cpp","function":"process_netflow_v9_template"},"id":"CVE-2024-56073-29dcefee"},{"signature_type":"Function","digest":{"length":2565,"function_hash":"263687344559097761769439740735404012132"},"signature_version":"v1","source":"https://github.com/pavel-odintsov/fastnetmon/commit/a36718525e08ad0f2a809363001bf105efc5fe1c","deprecated":false,"target":{"file":"src/netflow_plugin/netflow_v9_collector.cpp","function":"process_netflow_v9_options_template"},"id":"CVE-2024-56073-522c67b8"},{"signature_type":"Function","digest":{"length":1856,"function_hash":"71545412450331797781503621418775680925"},"signature_version":"v1","source":"https://github.com/pavel-odintsov/fastnetmon/commit/a36718525e08ad0f2a809363001bf105efc5fe1c","deprecated":false,"target":{"file":"src/netflow_plugin/netflow_v9_collector.cpp","function":"process_netflow_v9_data"},"id":"CVE-2024-56073-6c78655a"},{"signature_type":"Line","digest":{"threshold":0.9,"line_hashes":["186051400663444379387438578436008844349","229472656734718068334779655467546116133","225437667595898352665424535133771101582","95374346958430025010015452658348056199","205020979808731228917998749845018993961","191783657891401638386321278724018403660","261034706085159666987945485971592070323","79959866364226372629493794591033992370","182129154954835011386415952545988593978","200415870417259285117678233880353530431","239195075377139207967681193533285326162","78027065547298937012305498808321132840","298680102661527672384989573591760430913"]},"signature_version":"v1","source":"https://github.com/pavel-odintsov/fastnetmon/commit/a36718525e08ad0f2a809363001bf105efc5fe1c","deprecated":false,"target":{"file":"src/netflow_plugin/netflow_v9_collector.cpp"},"id":"CVE-2024-56073-79985e3e"}]}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}