CVE-2021-44541
Published: 23 December 2021
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.
Notes
| Author | Note |
|---|---|
| sbeattie | introduced in 2ce0e1244 (v3.0.29) |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
privoxy Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(code not present)
|
| focal |
Not vulnerable
(code not present)
|
|
| hirsute |
Ignored
(end of life)
|
|
| impish |
Ignored
(end of life)
|
|
| jammy |
Not vulnerable
(3.0.33-1)
|
|
| trusty |
Not vulnerable
(code not present)
|
|
| upstream |
Released
(3.0.33-1)
|
|
| xenial |
Not vulnerable
(code not present)
|
|
|
Patches: upstream: https://www.privoxy.org/gitweb/?p=privoxy.git;a=commitdiff;h=0509c58045 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |