CVE-2016-1983: Input Validation
Published Jan 27, 2016
·Updated
The clienthost function in parsers.c in Privoxy before 3.0.24 allows remote attackers to cause a denial of service (invalid read and crash) via an empty HTTP Host header.
Affected Software
1 affected component
Privoxy privoxy<=3.0.23
Event History
Jan 27, 2016
CVE Published
via MITRE·08:00 PM
Data Sourced
via MITRE·08:00 PM
Description
Frequently Asked Questions
1
What is the severity of CVE-2016-1983?
CVE-2016-1983 is considered a high-severity vulnerability due to its potential to cause denial of service.
2
How do I fix CVE-2016-1983?
To fix CVE-2016-1983, upgrade Privoxy to version 3.0.24 or later.
3
What systems are affected by CVE-2016-1983?
CVE-2016-1983 affects Privoxy versions prior to 3.0.24.
4
What type of attack does CVE-2016-1983 allow?
CVE-2016-1983 allows attackers to cause a denial of service through an empty HTTP Host header.
5
Who can exploit CVE-2016-1983?
Any remote attacker can exploit CVE-2016-1983 by sending a specially crafted HTTP request.