CVE Vulnerabilities

CVE-2026-101977

NULL Pointer Dereference

Published: Oct 14, 2026 | Modified: Oct 15, 2026

CVSS 3.x

N/A

Source:

NVD

CVSS 2.x

RedHat/V2

RedHat/V3

Ubuntu

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Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2026-101977
CWE	https://cwe.mitre.org/data/definitions/476.html

A NULL Pointer Dereference vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a configured eBGP peer to cause a persistent routing-daemon denial of service via a specific BGP packet when ephemeral configuration is used.

Weakness

The product dereferences a pointer that it expects to be valid but is NULL.

Potential Mitigations

References

https://supportportal.juniper.net/JSA112187

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