CVE-2020-27207

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Source
https://cve.org/CVERecord?id=CVE-2020-27207
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-27207.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-27207
Downstream
Published
2020-11-26T17:15:11.113Z
Modified
2026-04-02T05:10:47.742022Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

Zetetic SQLCipher 4.x before 4.4.1 has a use-after-free, related to sqlciphercodecpragma 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.

References

Affected packages

Git / github.com/sqlcipher/sqlcipher

Affected ranges

Type
GIT
Repo
https://github.com/sqlcipher/sqlcipher
Events
Introduced
5e991ea68690b8842c47d27bfc7b31e5641b11c4
Fixed
87b4a1ea57827bbf1177bc6a472590ea2af4b8c3
Database specific 
{
    "versions": [
        {
            "introduced": "4.0"
        },
        {
            "fixed": "4.4.1"
        }
    ]
}

Affected versions

v4.*
v4.0.0
v4.0.1
v4.1.0
v4.2.0
v4.3.0
v4.4.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-27207.json"