CVE-2021-20213

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CVSS 3.1

7.5 high

EPSS

2%p74

Published

Mar 25, 2021 (Mar 25, 2021)

Modified

Jun 17, 2026

Description

A flaw was found in Privoxy in versions before 3.0.29. Dereference of a NULL-pointer that could result in a crash if accept-intercepted-requests was enabled, Privoxy failed to get the request destination from the Host header and a memory allocation failed.

Vendors: privoxy
Products: privoxy
Weakness: CWE-476
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.6%)

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