CVE-2021-44541
HIGHPrivoxy < 3.0.33 - Use-After-Free in process_encrypted_request_headers
Title source: llmDescription
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.
References (2)
Core 2
Core References
Various Sources x_refsource_misc
https://www.privoxy.org/3.0.33/user-manual/whatsnew.html%2C
Various Sources x_refsource_misc
https://www.privoxy.org/gitweb/?p=privoxy.git%3Ba=commit%3Bh=652b4b7cb0
Scores
CVSS v3
7.5
EPSS
0.0139
EPSS Percentile
68.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-401
Status
published
Products (1)
privoxy/privoxy
< 3.0.33
Published
Dec 23, 2021
Tracked Since
Feb 18, 2026