CVE-2026-70405

CVE-2026-70405 is an improper input validation vulnerability in the Erlang/OTP snmp module. The function snmp_pdus:dec_integer_notag/1 defaults its size limit to infinity, causing do_dec_integer_notag/2 to accumulate a BER INTEGER value via recursive shift-and-or operations whose cost grows super...

EEF-CVE-2026-70405 snmp BER INTEGER decoder applies no size limit to attacker-supplied integer fields

Summary Improper Validation of Specified Quantity in Input vulnerability in Erlang/OTP snmp allows a remote attacker to degrade availability by sending an SNMP message containing a BER INTEGER whose length field is arbitrarily large. snmppdus:decintegernotag/1 defaults its size limit to infinity,...