VULNERABILITY INTELLIGENCE

CVE-2020-27207

CVSS score7.5 HIGH
EPSS probability1.59%
CISA KEVNot currently listed
Published2020-11-26
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

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.

Weakness classification

  • nvd@nist.gov: CWE-416

Primary references