VDB
CVE-2020-27207
CVE-2020-27207
PUBLISHED
CVSS 7.5 HIGH
Zetetic SQLCipher 4.x before 4.4.1 has a use-after-free, related to sqlcipher_codec_pragma and sqlite3Strlen30 in sqlite3.c. A remote denial of service attack can be performed. For example, a SQL injection can be used to execute the crafted SQL command sequence. After that, some unexpected RAM data is read.
EPSS 1.59% · 73.6th 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
1.59%
73.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:24.04:LTS | sqlcipher | 4.5.6-1, 4.5.6-1build2, 4.5.6-1build1 |
| Ubuntu:16.04:LTS | sqlcipher | 3.2.0-1.1, 0 |
| Ubuntu:18.04:LTS | sqlcipher | 0, 3.4.1-1, 3.4.1-1build1 |
| Ubuntu:20.04:LTS | sqlcipher | 0, 3.4.1-1build2 |
| Ubuntu:22.04:LTS | sqlcipher | 0, 3.4.1-2, 3.4.1-2build1 |
Timeline
- Nov 26, 2020 CVE Published
- Dec 3, 2020 CVE Updated
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Mar 1, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
- Nov 8, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-27207 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-27207 third-party-advisory