CVE-2021-20209

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-20209
A memory leak vulnerability was found in Privoxy before 3.0.29 in the show-status CGI handler when no action files are configured.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1928726 Issue Tracking Patch Third Party Advisory
https://security.gentoo.org/glsa/202107-16 Third Party Advisory
https://www.privoxy.org/3.0.29/user-manual/whatsnew.html Release Notes Vendor Advisory
https://www.privoxy.org/gitweb/?p=privoxy.git%3Ba=commit%3Bh=c62254a686
Configurations

Configuration 1 (hide)

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

07 Nov 2023, 03:29

Type Values Removed Values Added
References
  • {'url': 'https://www.privoxy.org/gitweb/?p=privoxy.git;a=commit;h=c62254a686', 'name': 'https://www.privoxy.org/gitweb/?p=privoxy.git;a=commit;h=c62254a686', 'tags': ['Patch', 'Vendor Advisory'], 'refsource': 'MISC'}
  • () https://www.privoxy.org/gitweb/?p=privoxy.git%3Ba=commit%3Bh=c62254a686 -

14 Dec 2021, 20:10

Type Values Removed Values Added
References
  • (GENTOO) https://security.gentoo.org/glsa/202107-16 - Third Party Advisory

28 May 2021, 19:38

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 5.0
v3 : 7.5
CPE cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:*
CWE CWE-401
References (MISC) https://www.privoxy.org/3.0.29/user-manual/whatsnew.html - (MISC) https://www.privoxy.org/3.0.29/user-manual/whatsnew.html - Release Notes, Vendor Advisory
References (MISC) https://www.privoxy.org/gitweb/?p=privoxy.git;a=commit;h=c62254a686 - (MISC) https://www.privoxy.org/gitweb/?p=privoxy.git;a=commit;h=c62254a686 - Patch, Vendor Advisory
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1928726 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1928726 - Issue Tracking, Patch, Third Party Advisory

25 May 2021, 20:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-05-25 20:15

Updated : 2023-12-10 13:55

NVD link : CVE-2021-20209

Mitre link : CVE-2021-20209

CVE.ORG link : CVE-2021-20209

JSON object : View

Products Affected

privoxy

  • privoxy
CWE
CWE-401

Missing Release of Memory after Effective Lifetime