VDB
CVE-2020-27207
CVE-2020-27207
PUBLISHED
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 0.60% · 69.9th percentile
Risk Scores
EPSS Score
0.60%
69.9th 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 |
Exploit Intelligence
- https://www.telekom.com/en/corporate-responsibility/data-protection-data-security/security/details/advisories-504842 (circl)
- https://github.com/sqlcipher/sqlcipher/compare/v4.4.0...v4.4.1 (circl)
- https://www.telekom.com/resource/blob/612796/9f221708832a465f03585a45d7f59b45/dl-201112-denial-of-serviceen-data.pdf (circl)
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 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Nov 6, 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