CVE-2021-20213

High

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.

SeverityHigh

CVSS7.5

Exploit probability—

ProductPrivoxy

PublishedMar 25, 2021

First seenMar 25, 2021

Weakness typeCWE-476NULL pointer dereference

How to fix

Update

privoxy privoxy3.0.29 or later

Vendor advisories

security.gentoo.org/glsa/202107-16

Affected products

Product	Affected versions	Fixed in
privoxy privoxy	v < 3.0.29	3.0.29

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