ipfixcol2 vulnerabilities (Ubuntu)

3 vulnerabilities.

• ipfixcol2 Ubuntu CESNET ipfixcol2 2.3.0 before 2.9.0 Buffer Overflow via Forwarder Output Plugin CVE-2026-122130 Fix available 8.3 HighNovember 4, 2026
• ipfixcol2 Ubuntu CESNET ipfixcol2 2.7.1 before 2.9.0 Memory Exhaustion via TCP LZ4 Decoder CVE-2026-122129 Fix available 6.9 MediumNovember 4, 2026
• ipfixcol2 Ubuntu CESNET ipfixcol2 2.7.1 before 2.9.0 Heap Buffer Overflow via TCP LZ4 Decoder CVE-2026-122127 Fix available 8.7 HighNovember 4, 2026