{"action":"Upgrade fastnetmon to 1.2.9-0+deb13u1 or later.","affected":[{"fixed":"1.2.9-0+deb13u1","introduced":"0"}],"component":"fastnetmon","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1.2.9-0+deb13u1"],"id":"tcs_01M5NSM31RTM51A0AJ6ASXV7N2","modified_at":"2026-10-01T03:03:16.482593800Z","published_at":"2026-05-26T17:16:53.547Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-48690","https://security-tracker.debian.org/tracker/CVE-2026-48690"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-48690#Debian:13/fastnetmon","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-48690"}],"summary":"FastNetMon Community Edition through 1.2.9 contains an integer overflow vulnerability in the packet capture buffer allocation. In src/packet_storage.hpp, the allocate_buffer() function computes memory"}