A Stack-based Buffer Overflow vulnerability in the jdhcpd process of Juniper Networks Junos OS allows an unauthenticated adjacent attacker to cause a denial of service via a DHCP client response. The issue affects DHCP client operation and can interrupt related DHCP, relay, and zero-touch-provisioning services.
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://supportportal.juniper.net/JSA112188 |
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History
Sat, 17 Oct 2026 00:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Juniper Networks
Juniper Networks junos Os |
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| Vendors & Products |
Juniper Networks
Juniper Networks junos Os |
Wed, 14 Oct 2026 17:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A Stack-based Buffer Overflow vulnerability in the jdhcpd process of Juniper Networks Junos OS allows an unauthenticated adjacent attacker to cause a denial of service via a DHCP client response. The issue affects DHCP client operation and can interrupt related DHCP, relay, and zero-touch-provisioning services. | |
| Title | Junos OS: An attacker causes DHCP service disruption during DHCP client operation | |
| Weaknesses | CWE-121 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: juniper
Published: 2026-10-14T16:55:05.633Z
Updated: 2026-10-14T20:26:09.155Z
Reserved: 2026-09-28T17:35:40.523Z
Link: CVE-2026-102057
No data.
Status : Awaiting Analysis
Published: 2026-10-14T17:18:00.937
Modified: 2026-10-15T16:23:06.250
Link: CVE-2026-102057
No data.