CVE-2021-20217

A flaw was found in Privoxy in versions before 3.0.31. An assertion failure triggered by a crafted CGI request may lead to denial of service. The highest threat from this vulnerability is to system availability.
References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1923252 Issue Tracking Third Party Advisory
https://security.gentoo.org/glsa/202107-16 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:*

History

14 Dec 2021, 20:08

Type Values Removed Values Added
References
  • (GENTOO) https://security.gentoo.org/glsa/202107-16 - Third Party Advisory
CPE cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*

27 Mar 2021, 03:20

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : 7.8
v3 : 7.5
CVSS v2 : unknown
v3 : unknown
v2 : 7.8
v3 : 7.5
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1923252 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1923252 - Issue Tracking, Third Party Advisory
CPE cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
CPE cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1923252 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1923252 - Issue Tracking, Third Party Advisory
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1923252 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1923252 - Issue Tracking, Third Party Advisory
CVSS v2 : unknown
v3 : unknown
v2 : 7.8
v3 : 7.5
CPE cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
CPE cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1923252 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1923252 - Issue Tracking, Third Party Advisory
CVSS v2 : unknown
v3 : unknown
v2 : 7.8
v3 : 7.5
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1923252 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1923252 - Issue Tracking, Third Party Advisory
CPE cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown
v2 : 7.8
v3 : 7.5
CPE cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1923252 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1923252 - Issue Tracking, Third Party Advisory
CVSS v2 : unknown
v3 : unknown
v2 : 7.8
v3 : 7.5
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1923252 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1923252 - Issue Tracking, Third Party Advisory
CPE cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1923252 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1923252 - Issue Tracking, Third Party Advisory
CVSS v2 : unknown
v3 : unknown
v2 : 7.8
v3 : 7.5
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1923252 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1923252 - Issue Tracking, Third Party Advisory
CVSS v2 : unknown
v3 : unknown
v2 : 7.8
v3 : 7.5
CPE cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown
v2 : 7.8
v3 : 7.5
CPE cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1923252 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1923252 - Issue Tracking, Third Party Advisory
CPE cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown
v2 : 7.8
v3 : 7.5
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1923252 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1923252 - Issue Tracking, Third Party Advisory
CPE cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1923252 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1923252 - Issue Tracking, Third Party Advisory
CVSS v2 : unknown
v3 : unknown
v2 : 7.8
v3 : 7.5
CPE cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown
v2 : 7.8
v3 : 7.5
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1923252 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1923252 - Issue Tracking, Third Party Advisory
CPE cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown
v2 : 7.8
v3 : 7.5

25 Mar 2021, 19:18

Type Values Removed Values Added
CVSS v2 : 7.8
v3 : 7.5
v2 : unknown
v3 : unknown
CVSS v2 : 7.8
v3 : 7.5
v2 : unknown
v3 : unknown
CPE cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
CPE cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
CVSS v2 : 7.8
v3 : 7.5
v2 : unknown
v3 : unknown
CPE cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
CVSS v2 : 7.8
v3 : 7.5
v2 : unknown
v3 : unknown
CVSS v2 : 7.8
v3 : 7.5
v2 : unknown
v3 : unknown
CPE cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
CPE cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
CVSS v2 : 7.8
v3 : 7.5
v2 : unknown
v3 : unknown
CPE cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
CVSS v2 : 7.8
v3 : 7.5
v2 : unknown
v3 : unknown
CVSS v2 : 7.8
v3 : 7.5
v2 : unknown
v3 : unknown
CVSS v2 : 7.8
v3 : 7.5
v2 : unknown
v3 : unknown
CPE cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
CPE cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
CVSS v2 : 7.8
v3 : 7.5
v2 : unknown
v3 : unknown
CPE cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
CPE cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
CPE cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
New CVE
CPE cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
CVSS v2 : 7.8
v3 : 7.5
v2 : unknown
v3 : unknown
CVSS v2 : 7.8
v3 : 7.5
v2 : unknown
v3 : unknown

Information

Published : 2021-03-25 19:15

Updated : 2023-12-10 13:55


NVD link : CVE-2021-20217

Mitre link : CVE-2021-20217

CVE.ORG link : CVE-2021-20217


JSON object : View

Products Affected

privoxy

  • privoxy
CWE
CWE-617

Reachable Assertion