CVE-2021-20274: Null Pointer Dereference

Published Mar 8, 2021
·
Updated

A flaw was found in privoxy before 3.0.32. A crash may occur due a NULL-pointer dereference when the socks server misbehaves.

Affected Software

2 affected componentsFixes available
redhat/privoxy<3.0.32
3.0.32
Privoxy privoxy<3.0.32

Event History

Mar 9, 2021
CVE Published
via MITRE·01:11 PM
Data Sourced
via MITRE·01:11 PM
DescriptionWeakness

Frequently Asked Questions

1

What is CVE-2021-20274?

CVE-2021-20274 is a vulnerability found in Privoxy versions before 3.0.32 which may cause a crash due to a NULL-pointer dereference when the socks server misbehaves.

2

How severe is CVE-2021-20274?

CVE-2021-20274 has a severity rating of 7.5 (high).

3

How does CVE-2021-20274 affect Privoxy?

CVE-2021-20274 affects Privoxy versions before 3.0.32.

4

What is the Common Weakness Enumeration (CWE) associated with CVE-2021-20274?

The Common Weakness Enumeration (CWE) associated with CVE-2021-20274 is CWE-476.

5

How can I fix the CVE-2021-20274 vulnerability?

To fix the CVE-2021-20274 vulnerability, update Privoxy to version 3.0.32 or later.

Contact

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