Debian/fastnetmon: critical 9.8
FastNetMon Community Edition through 1.2.9 contains a stack-based buffer overflow in the BGP NLRI (Network Layer Reachability Information) decoder. The function decode_bgp_subnet_encoding_ipv4_raw() i
Action: Upgrade fastnetmon to 1.2.9-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.2.9-1 | - |
Fixed versions
| 1.2.9-1 |
Sources
- osv: DEBIAN-CVE-2026-48686#Debian:14/fastnetmon
- https://security-tracker.debian.org/tracker/CVE-2026-48686
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