CVE-2020-21574

7.5 highEPSS 1.0%

High (7.5) in c-http project c-http. EPSS 1.0% chance of exploitation in the next 30 days.

Buffer overflow vulnerability in YotsuyaNight c-http v0.1.0, allows attackers to cause a denial of service via a long url request which is passed to the delimitedread function.

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 1.0% chance of exploitation in the next 30 days; higher than 62% of CVEs (scores of 2026-10-31)
CWE: CWE-120
Published: 2021-11-02
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

c-http_project:c-http

References

https://github.com/YotsuyaNight/c-http/issues/1
https://github.com/YotsuyaNight/c-http/issues/1

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