VDB
CVE-2021-20212
CVE-2021-20212
PUBLISHED
CVSS 7.5 HIGH
A flaw was found in Privoxy in versions before 3.0.29. Memory leak if multiple filters are executed and the last one is skipped due to a pcre error leading to a system crash.
EPSS 2.02% · 80.2th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
2.02%
80.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | privoxy | 0, 3.0.28-2 |
| Ubuntu:16.04:LTS | privoxy | 0, 3.0.23-4, 3.0.23-5 |
| Ubuntu:Pro:14.04:LTS | privoxy | *, 0, 3.0.21-1 |
| Ubuntu:18.04:LTS | privoxy | 0, 3.0.26-3, 3.0.26-4 |
Timeline
- Feb 3, 2021 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 27, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Mar 2, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 4, 2022 EPSS Score
- Sep 8, 2022 EPSS Score
- Nov 10, 2022 EPSS Score
- Jan 12, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-20212 third-party-advisory
- https://www.openwall.com/lists/oss-security/2021/02/03/3 third-party-advisory
- https://www.privoxy.org/gitweb/?p=privoxy.git;a=commit;h=5cfb7bc8fe third-party-advisory
- https://ubuntu.com/security/notices/USN-4886-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-20212 third-party-advisory