The vulnerability of the smux_accept() function in the SMUX module of the SNMP deployment and usage software Net-SNMP allows a attacker to cause a service failure.

The vulnerability of the smuxaccept function in the SMUX software module for SNMP protocol implementation and deployment is related to simultaneous access to a remote resource without a timeout mechanism. Exploiting this vulnerability could allow a malicious actor to cause service failure...

CVE-2026-89147

Net-SNMP through 5.9.5.2 contains a denial of service vulnerability in the SMUX module where smuxaccept performs an unauthenticated blocking read without timeout on newly accepted connections. An unauthenticated remote client can connect to the SMUX listener and send no data, causing the...

AZL-101742 CVE-2026-89147 affecting package net-snmp 5.9.5.2-1

Net-SNMP through 5.9.5.2 contains a denial of service vulnerability in the SMUX module where smuxaccept performs an unauthenticated blocking read without timeout on newly accepted connections. An unauthenticated remote client can connect to the SMUX listener and send no data, causing the...

DEBIAN-CVE-2026-89147

Net-SNMP through 5.9.5.2 contains a denial of service vulnerability in the SMUX module where smuxaccept performs an unauthenticated blocking read without timeout on newly accepted connections. An unauthenticated remote client can connect to the SMUX listener and send no data, causing the...

CVE-2026-89147

Net-SNMP through 5.9.5.2 contains a denial of service vulnerability in the SMUX module where smuxaccept performs an unauthenticated blocking read without timeout on newly accepted connections. An unauthenticated remote client can connect to the SMUX listener and send no data, causing the...

UBUNTU-CVE-2026-89147

Net-SNMP through 5.9.5.2 contains a denial of service vulnerability in the SMUX module where smuxaccept performs an unauthenticated blocking read without timeout on newly accepted connections. An unauthenticated remote client can connect to the SMUX listener and send no data, causing the...

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 smuxaccept performs an unauthenticated blocking read without timeout on newly accepted connections. An unauthenticated remote client can connect to the SMUX listener and send no data, causing the...

CVE-2026-89147

Net-SNMP through 5.9.5.2 is affected by a denial of service vulnerability in the SMUX module . The function smux_accept() performs an unauthenticated blocking read without timeout on newly accepted connections. An unauthenticated remote client can connect to the SMUX listener and simply send no d...

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 smuxaccept performs an unauthenticated blocking read without timeout on newly accepted connections. An unauthenticated remote client can connect to the SMUX listener and send no data, causing the...

EUVD-2026-76036

Net-SNMP through 5.9.5.2 contains a denial of service vulnerability in the SMUX module where smuxaccept performs an unauthenticated blocking read without timeout on newly accepted connections. An unauthenticated remote client can connect to the SMUX listener and send no data, causing the...

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 smuxaccept performs an unauthenticated blocking read without timeout on newly accepted connections. An unauthenticated remote client can connect to the SMUX listener and send no data, causing the...

Linux Distros Unpatched Vulnerability : CVE-2026-89147

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Net-SNMP through 5.9.5.2 contains a denial of service vulnerability in the SMUX module where smuxaccept performs an unauthenticated blocking read without timeou...

PT-2026-89827

Name of the Vulnerable Software and Affected Versions Net-SNMP versions prior to 5.9.5.3 Description The SMUX module contains a flaw where the smux accept function performs an unauthenticated blocking read without a timeout on newly accepted connections. A remote unauthenticated client can connec...

CVE-2026-89147: Synchronous Access of Remote Resource without Timeout

Net-SNMP through 5.9.5.2 contains a denial of service vulnerability in the SMUX module where smuxaccept performs an unauthenticated blocking read without timeout on newly accepted connections. An unauthenticated remote client can connect to the SMUX listener and send no data, causing the...

New Golang-Based Zergeca Botnet Capable of Powerful DDoS Attacks

Cybersecurity researchers have uncovered a new botnet called Zergeca that's capable of conducting distributed denial-of-service DDoS attacks. Written in Golang, the botnet is so named for its reference to a string named "ootheca" present in the command-and-control C2 servers "ootheca.pw" and...

net-snmp security and bug fix update

1:5.7.2-24 - Fixed lmSensorsTable not reporting sensors with duplicate names 1252053 - Fixed close overhead of extend commands 1252048 - Fixed out-of-bounds write in python code 1252034 1:5.7.2-23 - Fixed parsing of invalid variables in incoming packets 1248414 - Fixed...

openSUSE 10 Security Update : net-snmp (net-snmp-4759)

This update of net-snmp fixes the following bug : - default and configurable maximum number of varbinds returnable to a GETBULK request CVE-2007-5846 - crash when smux peers were configured with empty passwords %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package...

SuSE 10 Security Update : net-snmp (ZYPP Patch Number 4755)

This update of net-snmp fixes the following bug : - default and configurable maximum number of varbinds returnable to a GETBULK request. CVE-2007-5846 - crash when smux peers were configured with empty passwords %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The text description of this...