CVE-2021-20209

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
A memory leak vulnerability was found in Privoxy before 3.0.29 in the show-status CGI handler when no action files are configured.
Overview
  • CVE ID
  • CVE-2021-20209
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-05-25T20:15:07
  • Last Modified Date
  • 2021-12-14T20:10:17
Weakness Enumerations
CWE URL
CWE-401 http://cwe.mitre.org/data/definitions/401.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:* 1 OR 3.0.29
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://www.privoxy.org/gitweb/?p=privoxy.git;a=commit;h=c62254a686 Patch Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1928726 Issue Tracking Patch Third Party Advisory
https://www.privoxy.org/3.0.29/user-manual/whatsnew.html Release Notes Vendor Advisory
https://security.gentoo.org/glsa/202107-16 Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-20209
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20209
History
Created Old Value New Value Data Type Notes
2022-05-10 06:41:22 Added to TrackCVE
2022-12-05 02:58:50 2021-05-25T20:15Z 2021-05-25T20:15:07 CVE Published Date updated
2022-12-05 02:58:50 2021-12-14T20:10:17 CVE Modified Date updated
2022-12-05 02:58:50 Analyzed Vulnerability Status updated