VULNERABILITY INTELLIGENCE

CVE-2021-3119

CVSS score7.5 HIGH

EPSS probability1.56%

CISA KEVNot currently listed

Published2021-03-25

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 4.4.3 has a NULL pointer dereferencing issue related to sqlcipher_export in crypto.c and sqlite3StrICmp in sqlite3.c. This may allow an attacker to perform a remote denial of service attack. For example, an SQL injection can be used to execute the crafted SQL command sequence, which causes a segmentation fault.

Weakness classification

nvd@nist.gov: CWE-476

Primary references

cve@mitre.org — Patch, Third Party Advisory
cve@mitre.org — Exploit, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Vendor Advisory