An Out-of-bounds Write vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent attacker which sends a specific set of BGP communities to cause a Denial-of-Service (DoS) as rpd crashes when graceful-shutdown sender community is added when attempting to advertise.
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://supportportal.juniper.net/JSA112187 |
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History
Fri, 23 Oct 2026 00:45:00 +0000
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| First Time appeared |
Juniper Networks
Juniper Networks junos Os Juniper Networks junos Os Evolved |
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| Vendors & Products |
Juniper Networks
Juniper Networks junos Os Juniper Networks junos Os Evolved |
Thu, 15 Oct 2026 13:30:00 +0000
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| Metrics |
ssvc
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Wed, 14 Oct 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
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| Description | An Out-of-bounds Write vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent attacker which sends a specific set of BGP communities to cause a Denial-of-Service (DoS) as rpd crashes when graceful-shutdown sender community is added when attempting to advertise. | |
| Title | Junos OS and Junos OS Evolved: If a specific set of BGP communities is present and graceful-shutdown sender is added while attempting to advertise rpd crashes | |
| Weaknesses | CWE-787 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: juniper
Published: 2026-10-14T16:23:40.799Z
Updated: 2026-10-14T20:26:06.440Z
Reserved: 2026-10-01T16:09:43.368Z
Link: CVE-2026-103993
Updated: 2026-10-14T20:16:22.147Z
Status : Awaiting Analysis
Published: 2026-10-14T17:18:13.440
Modified: 2026-10-15T16:24:19.073
Link: CVE-2026-103993
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