CVE-2021-44540
Published: 23 December 2021
A vulnerability was found in Privoxy which was fixed in get_url_spec_param() by freeing memory of compiled pattern spec before bailing.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
privoxy Launchpad, Ubuntu, Debian |
focal |
Released
(3.0.28-2ubuntu0.2)
|
| jammy |
Not vulnerable
(3.0.33-1)
|
|
| lunar |
Not vulnerable
(3.0.33-1)
|
|
| trusty |
Needed
|
|
| hirsute |
Ignored
(end of life)
|
|
| impish |
Ignored
(end of life)
|
|
| bionic |
Released
(3.0.26-5ubuntu0.3)
|
|
| xenial |
Needs triage
|
|
| upstream |
Released
(3.0.33-1)
|
|
| kinetic |
Not vulnerable
(3.0.33-1)
|
|
|
Patches: upstream: https://www.privoxy.org/gitweb/?p=privoxy.git;a=commitdiff;h=652b4b7cb0 |
||
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 |