ccoap 77f55c4b466e99327c24ace8a2913d3ba7e2ccd5 contains a vulnerability in the option parsing logic that causes a segmentation fault when processing malformed COAP messages with insufficient option data.
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Affected Vendors & Products
References
History
Wed, 02 Sep 2026 08:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Out-of-Bounds Option Parsing Resulting in Segmentation Fault in ccoap | |
| Metrics |
ssvc
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Wed, 02 Sep 2026 06:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Segmentation fault in ccoap option parsing causes denial of service | |
| Weaknesses | CWE-119 CWE-20 |
Tue, 01 Sep 2026 22:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-787 | |
| Metrics |
cvssV3_1
|
Thu, 27 Aug 2026 18:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Segmentation fault in ccoap option parsing causes denial of service | |
| Weaknesses | CWE-119 CWE-20 |
Thu, 27 Aug 2026 16:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | ccoap 77f55c4b466e99327c24ace8a2913d3ba7e2ccd5 contains a vulnerability in the option parsing logic that causes a segmentation fault when processing malformed COAP messages with insufficient option data. | |
| References |
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Status: PUBLISHED
Assigner: mitre
Published: 2026-08-27T00:00:00.000Z
Updated: 2026-09-01T19:05:07.830Z
Reserved: 2026-02-16T00:00:00.000Z
Link: CVE-2026-26459
Updated: 2026-09-01T19:05:03.832Z
Status : Deferred
Published: 2026-08-27T17:17:48.387
Modified: 2026-09-01T19:17:20.523
Link: CVE-2026-26459
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