CVE-2021-20215: High severity privoxy vulnerability

Published Feb 15, 2021
·
Updated

A flaw was found in Privoxy in versions before 3.0.29. Memory leaks in the show-status CGI handler when memory allocations fail can lead to a system crash.

Other sources

Memory leaks in the show-status CGI handler when memory allocations fail

Upstream Patch:

https://www.privoxy.org/gitweb/?p=privoxy.git;a=commit;h=064eac5fd0 https://www.privoxy.org/gitweb/?p=privoxy.git;a=commit;h=fdee85c0bf3

External References:

https://www.privoxy.org/3.0.29/user-manual/whatsnew.html

Red Hat

Affected Software

2 affected componentsFixes available
redhat/Privoxy<3.0.29
3.0.29
Privoxy privoxy<3.0.29

Event History

Mar 25, 2021
CVE Published
via MITRE·06:57 PM
Data Sourced
via MITRE·06:57 PM
DescriptionWeakness

Frequently Asked Questions

1

What is the vulnerability ID for this flaw in Privoxy?

The vulnerability ID for this flaw in Privoxy is CVE-2021-20215.

2

What is the severity level of CVE-2021-20215?

The severity level of CVE-2021-20215 is high with a CVSS score of 7.5.

3

How does this vulnerability in Privoxy affect the system?

This vulnerability can lead to a system crash due to memory leaks in the show-status CGI handler when memory allocations fail.

4

What is the affected software version of Privoxy?

The affected software version of Privoxy is any version before 3.0.29.

5

How can I fix CVE-2021-20215 in Privoxy?

To fix CVE-2021-20215 in Privoxy, upgrade to version 3.0.29 or later.

Contact

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