CVE-2021-44541

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-44541
A vulnerability was found in Privoxy which was fixed in process_encrypted_request_headers() by freeing header memory when failing to get the request destination.

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://www.privoxy.org/3.0.33/user-manual/whatsnew.html%2C
https://www.privoxy.org/gitweb/?p=privoxy.git%3Ba=commit%3Bh=652b4b7cb0
Configurations

Configuration 1 (hide)

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

03 Jan 2022, 21:06

Type Values Removed Values Added
References (MISC) https://www.privoxy.org/gitweb/?p=privoxy.git;a=commit;h=652b4b7cb0 - (MISC) https://www.privoxy.org/gitweb/?p=privoxy.git;a=commit;h=652b4b7cb0 - Mailing List, Patch, Vendor Advisory
References (MISC) https://www.privoxy.org/3.0.33/user-manual/whatsnew.html, - (MISC) https://www.privoxy.org/3.0.33/user-manual/whatsnew.html, - Broken Link, Vendor Advisory
CPE cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 5.0
v3 : 7.5

23 Dec 2021, 20:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-12-23 20:15

Updated : 2024-02-04 22:08

NVD link : CVE-2021-44541

Mitre link : CVE-2021-44541

CVE.ORG link : CVE-2021-44541

JSON object : View

Products Affected

privoxy

  • privoxy
CWE
CWE-401

Missing Release of Memory after Effective Lifetime