A single crafted SSH message gives an unauthenticated network attacker an out-of-bounds stack write of attacker-controlled length and content against any application built on swift-nio-ssh. This vulnerability is addressed in swift-nio-ssh version 0.14.1.
Metrics
Affected Vendors & Products
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References
History
Fri, 21 Aug 2026 01:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Stack Out‑of‑Bounds Write via Crafted SSH Message in Swift‑NIO‑SSH | |
| Weaknesses | CWE-119 CWE-122 |
Thu, 20 Aug 2026 21:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A single crafted SSH message gives an unauthenticated network attacker an out-of-bounds stack write of attacker-controlled length and content against any application built on swift-nio-ssh. This vulnerability is addressed in swift-nio-ssh version 0.14.1. | |
| References |
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MITRE
Status: PUBLISHED
Assigner: apple
Published:
Updated: 2026-08-20T21:08:48.199Z
Reserved: 2026-05-01T22:46:27.820Z
Link: CVE-2026-43798
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-08-20T21:17:06.580
Modified: 2026-08-20T21:17:06.580
Link: CVE-2026-43798
Redhat
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OpenCVE Enrichment
Updated: 2026-08-21T01:15:07Z