CVE-2025-52980 — Junos OS: SRX300 Series: rpd will crash upon receiving a specific, valid BGP UPDATE message

Description (CNA)

A Use of Incorrect Byte Ordering vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS on SRX300 Series allows an unauthenticated, network-based attacker to cause a Denial-of-Service (DoS). When a BGP update is received over an established BGP session which contains a specific, valid, optional, transitive path attribute, rpd will crash and restart. This issue affects eBGP and iBGP over IPv4 and IPv6. This issue affects: Junos OS: * 22.1 versions from 22.1R1 before 22.2R3-S4, * 22.3 versions before 22.3R3-S3, * 22.4 versions before 22.4R3-S2, * 23.2 versions before 23.2R2, * 23.4 versions before 23.4R2.

Affected (CNA)

Vendor / product	Versions
Juniper Networks / Junos OS	affected 22.2 before 22.2R3-S4; affected 22.3 before 22.3R3-S3; affected 22.4 before 22.4R3-S2; affected 23.2 before 23.2R2; affected 23.4 before 23.4R2; unaffected 0 before 22.1R1

CWE

CWE-198

References

https://supportportal.juniper.net/JSA100084

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.