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Vulnerability Details :

CVE-2021-20214

Summary
Assigner-redhat
Assigner Org ID-53f830b8-0a3f-465b-8143-3b8a9948e749
Published At-25 Mar, 2021 | 18:57
Updated At-03 Aug, 2024 | 17:30
Rejected At-
Credits

A flaw was found in Privoxy in versions before 3.0.29. Memory leaks in the client-tags CGI handler when client tags are configured and memory allocations fail can lead to a system crash.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:redhat
Assigner Org ID:53f830b8-0a3f-465b-8143-3b8a9948e749
Published At:25 Mar, 2021 | 18:57
Updated At:03 Aug, 2024 | 17:30
Rejected At:
▼CVE Numbering Authority (CNA)

A flaw was found in Privoxy in versions before 3.0.29. Memory leaks in the client-tags CGI handler when client tags are configured and memory allocations fail can lead to a system crash.

Affected Products
Vendor
n/a
Product
privoxy
Versions
Affected
  • Privoxy 3.0.29
Problem Types
TypeCWE IDDescription
CWECWE-401CWE-401
Type: CWE
CWE ID: CWE-401
Description: CWE-401
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.privoxy.org/3.0.29/user-manual/whatsnew.html
x_refsource_MISC
https://bugzilla.redhat.com/show_bug.cgi?id=1928742
x_refsource_MISC
https://security.gentoo.org/glsa/202107-16
vendor-advisory
x_refsource_GENTOO
Hyperlink: https://www.privoxy.org/3.0.29/user-manual/whatsnew.html
Resource:
x_refsource_MISC
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=1928742
Resource:
x_refsource_MISC
Hyperlink: https://security.gentoo.org/glsa/202107-16
Resource:
vendor-advisory
x_refsource_GENTOO
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.privoxy.org/3.0.29/user-manual/whatsnew.html
x_refsource_MISC
x_transferred
https://bugzilla.redhat.com/show_bug.cgi?id=1928742
x_refsource_MISC
x_transferred
https://security.gentoo.org/glsa/202107-16
vendor-advisory
x_refsource_GENTOO
x_transferred
Hyperlink: https://www.privoxy.org/3.0.29/user-manual/whatsnew.html
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=1928742
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://security.gentoo.org/glsa/202107-16
Resource:
vendor-advisory
x_refsource_GENTOO
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:secalert@redhat.com
Published At:25 Mar, 2021 | 19:15
Updated At:14 Dec, 2021 | 20:15

A flaw was found in Privoxy in versions before 3.0.29. Memory leaks in the client-tags CGI handler when client tags are configured and memory allocations fail can lead to a system crash.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary2.07.8HIGH
AV:N/AC:L/Au:N/C:N/I:N/A:C
Type: Primary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Primary
Version: 2.0
Base score: 7.8
Base severity: HIGH
Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:C
CPE Matches
privoxy
privoxy
>>privoxy>>Versions before 3.0.29(exclusive)
cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-401Primarysecalert@redhat.com
CWE ID: CWE-401
Type: Primary
Source: secalert@redhat.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://bugzilla.redhat.com/show_bug.cgi?id=1928742secalert@redhat.com
Issue Tracking
Patch
Third Party Advisory
https://security.gentoo.org/glsa/202107-16secalert@redhat.com
Third Party Advisory
https://www.privoxy.org/3.0.29/user-manual/whatsnew.htmlsecalert@redhat.com
Release Notes
Vendor Advisory
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=1928742
Source: secalert@redhat.com
Resource:
Issue Tracking
Patch
Third Party Advisory
Hyperlink: https://security.gentoo.org/glsa/202107-16
Source: secalert@redhat.com
Resource:
Third Party Advisory
Hyperlink: https://www.privoxy.org/3.0.29/user-manual/whatsnew.html
Source: secalert@redhat.com
Resource:
Release Notes
Vendor Advisory

Change History

0
Information is not available yet

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