Description
An issue was discovered in sthttpd through 2.27.1. On systems where the strcpy function is implemented with memcpy, the de_dotdot function may cause a Denial-of-Service (daemon crash) due to overlapping memory ranges being passed to memcpy. This can triggered with an HTTP GET request for a crafted filename. NOTE: this is similar to CVE-2017-10671, but occurs in a different part of the de_dotdot function.
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Remediation
No vendor fix or workaround currently provided.
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Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2021-13627 | An issue was discovered in sthttpd through 2.27.1. On systems where the strcpy function is implemented with memcpy, the de_dotdot function may cause a Denial-of-Service (daemon crash) due to overlapping memory ranges being passed to memcpy. This can triggered with an HTTP GET request for a crafted filename. NOTE: this is similar to CVE-2017-10671, but occurs in a different part of the de_dotdot function. |
References
| Link | Providers |
|---|---|
| https://github.com/blueness/sthttpd/issues/14 |
|
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-03T20:33:41.029Z
Reserved: 2021-02-07T00:00:00.000Z
Link: CVE-2021-26843
No data.
Status : Modified
Published: 2021-02-07T21:15:11.790
Modified: 2024-11-21T05:56:53.407
Link: CVE-2021-26843
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD