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Vulnerability of Junos OS: memory leak via SNMP Polling

Synthesis of the vulnerability 

An attacker can create a memory leak via SNMP Polling of Junos OS, in order to trigger a denial of service.
Vulnerable software: Juniper EX-Series, Juniper J-Series, Junos OS, MX-Series, NFX-Series, PTX-Series, QFX-Series, SRX-Series.
Severity of this announce: 2/4.
Creation date: 28/10/2020.
Références of this computer vulnerability: CERTFR-2020-AVI-690, CVE-2020-1683, JSA11080, VIGILANCE-VUL-33721.

Description of the vulnerability 

An attacker can create a memory leak via SNMP Polling of Junos OS, in order to trigger a denial of service.
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This vulnerability note impacts software or systems such as Juniper EX-Series, Juniper J-Series, Junos OS, MX-Series, NFX-Series, PTX-Series, QFX-Series, SRX-Series.

Our Vigil@nce team determined that the severity of this cybersecurity vulnerability is medium.

The trust level is of type confirmed by the editor, with an origin of intranet client.

An attacker with a expert ability can exploit this computer threat note.

Solutions for this threat 

Junos OS: fixed versions for SNMP Polling.
Fixed versions are indicated in information sources.
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