{"affected":[{"product":"fastnetmon","source":"CNA: GitHub_M","vendor":"pavel-odintsov","versions":[{"status":"affected","version":"<= 1.2.9"}]}],"cveId":"CVE-2026-92695","cwes":["CWE-125"],"description":"FastNetMon is a high-performance DDoS detector and sensor. In version 1.2.9 and earlier, the live parse_packet() callback in src/pcap_plugin/pcap_collector.cpp is registered through pcap_loop and processes captured frames when pcap = on without checking packethdr->caplen. A short frame or an attacker-controlled IPv4 header length can make the parser dereference IP or transport headers beyond the captured bytes, causing an out-of-bounds read and process termination. No fixed release is available as of this review.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":8.2,"severity":"high","source":"CNA: GitHub_M","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H","version":"3.1"}],"modifiedAt":1793917859204,"publishedAt":1793917859204,"references":[{"source":"CNA: GitHub_M","tags":["x_refsource_CONFIRM"],"url":"https://github.com/pavel-odintsov/fastnetmon/security/advisories/GHSA-c27c-943r-vr8h"},{"source":"CNA: GitHub_M","tags":["x_refsource_MISC"],"url":"https://github.com/pavel-odintsov/fastnetmon/commit/5d0ee2d25fddb2db746ce4ce3326a589a2afef40"}],"remediation":[],"revision":"59eee4017e2983139e3968cd1ebba0b8eac1c32a7503d12fa31185e4b61025a3","sources":[{"modifiedAt":1793917859204,"name":"CNA: GitHub_M","retrievedAt":1793920189025,"url":"https://www.cve.org/CVERecord?id=CVE-2026-92695"}],"ssvc":null,"status":"published","title":"FastNetMon: Legacy pcap parse_packet() has no bounds checking, causing out-of-bounds read on truncated frames","updatedAt":1793920189025}