CVE-2021-0229
published 2021-04-22CVE-2021-0229: An uncontrolled resource consumption vulnerability in Message Queue Telemetry Transport (MQTT) server of Juniper Networks Junos OS allows an attacker to cause…
medium5.3CVSS 3.1
AVNACLPRNUINSUCNINAL
An uncontrolled resource consumption vulnerability in Message Queue Telemetry Transport (MQTT) server of Juniper Networks Junos OS allows an attacker to cause MQTT server to crash and restart leading to a Denial of Service (DoS) by sending a stream of specific packets. A Juniper Extension Toolkit (JET) application designed with a listening port uses the Message Queue Telemetry Transport (MQTT) protocol to connect to a mosquitto broker that is running on Junos OS to subscribe for events. Continued receipt and processing of this packet will create a sustained Denial of Service (DoS) condition. This issue affects Juniper Networks Junos OS: 16.1R1 and later versions prior to 17.3R3-S11; 17.4 versions prior to 17.4R2-S13, 17.4R3-S4; 18.1 versions prior to 18.1R3-S12; 18.2 versions prior to 18.2R2-S8, 18.2R3-S7; 18.3 versions prior to 18.3R3-S4; 18.4 versions prior to 18.4R1-S8, 18.4R2-S7, 18.4R3-S7; 19.1 versions prior to 19.1R3-S5; 19.2 versions prior to 19.2R1-S6, 19.2R3-S2; 19.3 versions prior to 19.3R3-S2; 19.4 versions prior to 19.4R2-S4, 19.4R3-S2; 20.1 versions prior to 20.1R2-S1, 20.1R3; 20.2 versions prior to 20.2R2-S2, 20.2R3; 20.3 versions prior to 20.3R1-S1, 20.3R2. This issue does not affect Juniper Networks Junos OS versions prior to 16.1R1.
Affected
32 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
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| juniper | junos_os | — | — |
| juniper_networks | junos_os | >= 16.1R1 < 16.1* | 16.1* |
| juniper_networks | junos_os | >= 17.3 < 17.3R3-S11 | 17.3R3-S11 |
| juniper_networks | junos_os | >= 17.4 < 17.4R2-S13, 17.4R3-S4 | 17.4R2-S13, 17.4R3-S4 |
| juniper_networks | junos_os | >= 18.1 < 18.1R3-S12 | 18.1R3-S12 |
| juniper_networks | junos_os | >= 18.2 < 18.2R2-S8, 18.2R3-S7 | 18.2R2-S8, 18.2R3-S7 |
| juniper_networks | junos_os | >= 18.3 < 18.3R3-S4 | 18.3R3-S4 |
| juniper_networks | junos_os | >= 18.4 < 18.4R1-S8, 18.4R2-S7, 18.4R3-S7 | 18.4R1-S8, 18.4R2-S7, 18.4R3-S7 |
GHSA
GHSA-9m37-9r6q-24ch: An uncontrolled resource consumption vulnerability in Message Queue Telemetry Transport (MQTT) server of Juniper Networks Junos OS allows an attacker
ghsa_unreviewed·2022-05-24
CVE-2021-0229 [MEDIUM] CWE-400 GHSA-9m37-9r6q-24ch: An uncontrolled resource consumption vulnerability in Message Queue Telemetry Transport (MQTT) server of Juniper Networks Junos OS allows an attacker
An uncontrolled resource consumption vulnerability in Message Queue Telemetry Transport (MQTT) server of Juniper Networks Junos OS allows an attacker to cause MQTT server to crash and restart leading to a Denial of Service (DoS) by sending a stream of specific packets. A Juniper Extension Toolkit (JET) application designed with a listening port uses the Message Queue Telemetry Transport (MQTT) protocol to connect to a mosquitto broker that is running on Junos OS to subscribe for events. Continued receipt and processing of this packet will create a sustained Denial of Service (DoS) condition. This issue affects Juniper Networks Junos OS: 16.1R1 and later versions prior to 17.3R3-S11; 17.4 versions prior to 17.4R2-S13, 17.4R3-S4; 18.1 versions prior to 18.1R3-S12; 18.2 versions prior to 18.2
Juniper
CVE-2021-0229: An uncontrolled resource consumption vulnerability in Message Queue Telemetry Transport (MQTT) server of Juniper Networks Junos OS allows an attacker
vendor_juniper·2021-04-22·CVSS 5.3
CVE-2021-0229 [MEDIUM] CWE-400 CVE-2021-0229: An uncontrolled resource consumption vulnerability in Message Queue Telemetry Transport (MQTT) server of Juniper Networks Junos OS allows an attacker
CVE-2021-0229: An uncontrolled resource consumption vulnerability in Message Queue Telemetry Transport (MQTT) server of Juniper Networks Junos OS allows an attacker to cause MQTT server to crash and restart leading to a Denial of Service (DoS) by sending a stream of specific packets. A Juniper Extension Toolkit (JET) application designed with a listening port uses the Message Queue Telemetry Transport (MQTT) protocol to connect to a mosquitto broker that is running on Junos OS to subscribe for events. Continued receipt and processing of this packet will create a sustained Denial of Service (DoS) condition. This issue affects Juniper Networks Junos OS: 16.1R1 and later versions prior to 17.3R3-S11; 17.4 versions prior to 17.4R2-S13, 17.4R3-S4; 18.1 versions prior to 18.1R3-S12; 18.2 version
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-04-22
Published