QID 44012

Date Published: 2023-04-20

QID 44012: Juniper Network Operating System (Junos OS) Denial of Service (DoS) Vulnerability (JSA70608)

Juniper Junos is the network operating system used in Juniper Networks hardware systems.

A Missing Release of Memory after Effective Lifetime vulnerability in the routing protocol daemon of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network based attacker to cause a Denial of Service (DoS).

This issue affects:
20.3 versions prior to 20.3R3-S2
20.4 versions prior to 20.4R3-S6
21.1 versions prior to 21.1R3
21.2 versions prior to 21.2R3
21.3 versions prior to 21.3R2.

QID detection logic: (Authenticated)
It checks for vulnerable Junos OS version.

Successful exploit may allow an unauthenticated, network based attacker to cause a Denial of Service (DoS).

CVSS V3 rated as High - 7.5 severity.

CVSS V2 rated as Medium - 5 severity.

Solution

The vendor has released fixes.
For more information please visit JSA70608.

Vendor References

JSA70608 - kb.juniper.net/JSA70608

CVEs related to QID 44012

CVE-2023-28982 |

Software Advisories

Advisory ID	Software	Component	Link
JSA70608			kb.juniper.net/JSA70608

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