vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2021-3119

HIGH
7.5
CVSS Score
Published: March 25, 2021 at 10:40 PM UTC
Updated: June 17, 2026 at 04:04 AM UTC
1 product affected across 1 vendorSQLCipher

Using N/A by N/A?

Get instant alerts when new vulnerabilities affect N/A - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
HIGH7.5
Exploit prediction
EPSS 2%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

SQLCipher· Zetetic
95%
4.0 ≤ v < 4.4.3
Affected range stops below 4.4.3, so it looks safe — our inference, not a vendor statement

References (2)

x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/sqlcipher/sqlcipher/commit/cb71f53e8cea4802509f182fa5bead0ac6ab0e7f#diff-9305215a9a0ea69300281fc4af90bc7f3437e34a0e1745d030213152993ddae4
x_refsource_MISCExploitVendor Advisory
Source: [email protected]
https://www.telekom.com/resource/blob/621186/3fb50ca7a4a97728be18717ed7b0062c/dl-210308-critical-dos-vulnerability-in-sqlcipher-sql-command-processing-data.pdf

CVSS

7.5HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-476

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card