CVE-2020-27207
CVE-2020-27207
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 7.5 · High · EPSS 1.6%
- Published
- Updated
Stack: system
Affected products and versions
n/a
- Versions
- n/a: Affected
No fix published
sqlcipher Ubuntu:16.04:LTS
- Versions
- 3.2.0-1.1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
sqlcipher Ubuntu:18.04:LTS
- Versions
- 3.4.1-1
- 3.4.1-1build1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
sqlcipher Ubuntu:20.04:LTS
- Versions
- 3.4.1-1build2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
sqlcipher Ubuntu:22.04:LTS
- Versions
- 3.4.1-2
- 3.4.1-2build1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
sqlcipher Ubuntu:24.04:LTS
- Versions
- 3.4.1-2build1
- 4.5.5-3
- 4.5.6-1
- 4.5.6-1build1
- 4.5.6-1build2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
Original sources
- https://www.telekom.com/en/corporate-responsibility/data-protection-data-security/security/details/advisories-504842
- https://github.com/sqlcipher/sqlcipher/compare/v4.4.0...v4.4.1
- https://www.telekom.com/resource/blob/612796/9f221708832a465f03585a45d7f59b45/dl-201112-denial-of-serviceen-data.pdf
- https://nvd.nist.gov/vuln/detail/CVE-2020-27207