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Package · Debian

net-snmp

32 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • High 7.5
    CVE-2026-89147

    Net-SNMP through 5.9.5.2 Denial of Service via Blocking Unauthenticated SMUX Read

    Net-SNMP through 5.9.5.2 contains a denial of service vulnerability in the SMUX module where smux_accept() performs an unauthenticated blocking read without timeout on newly accepted connections. An unauthenticated remote client can connect to the SMUX listen…

    net-snmp Net-SNMP net-snmp net-snmp Debian Ubuntu Azure Linux Wolfi
  • High 7.8
    CVE-2020-15861

    Net-SNMP through 5.7.3 allows Escalation of Privileges because of UNIX symbolic link (symlink) following.

    net-snmp net-snmp Debian Ubuntu
  • High 7.5
    CVE-2018-18066

    snmp_oid_compare in snmplib/snmp_api.c in Net-SNMP before 5.8 has a NULL Pointer Exception bug that can be used by an u…

    net-snmp Debian
  • High 7.5
    CVE-2015-5621 Public exploit EPSS 38%

    The snmp_pdu_parse function in snmp_api.c in net-snmp 5.7.2 and earlier does not remove the varBind variable in a netsn…

    net-snmp net-snmp Debian Ubuntu
  • High 7.5
    CVE-2008-4309

    Integer overflow in the netsnmp_create_subtree_cache function in agent/snmp_agent.c in net-snmp 5.4 before 5.4.2.1, 5.3…

    net-snmp Debian