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Vulnerability of Junos OS: denial of service via BGP NOTIFICATION

Synthesis of the vulnerability 

An attacker can trigger a fatal error via BGP NOTIFICATION of Junos OS, in order to trigger a denial of service.
Impacted systems: Juniper EX-Series, Juniper J-Series, Junos OS, MX-Series, PTX-Series, QFX-Series, SRX-Series.
Severity of this alert: 2/4.
Creation date: 09/04/2020.
Références of this alert: CERTFR-2020-AVI-198, CVE-2020-1629, JSA11009, VIGILANCE-VUL-31973.

Description of the vulnerability 

An attacker can trigger a fatal error via BGP NOTIFICATION of Junos OS, in order to trigger a denial of service.
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This threat impacts software or systems such as Juniper EX-Series, Juniper J-Series, Junos OS, MX-Series, PTX-Series, QFX-Series, SRX-Series.

Our Vigil@nce team determined that the severity of this computer threat 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 cybersecurity bulletin.

Solutions for this threat 

Junos OS: fixed versions for BGP NOTIFICATION.
Fixed versions are indicated in information sources.
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