NULL Pointer Dereference

Affecting sqlite package, versions <3.28.0-r2

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Overview

Affected versions of this package are vulnerable to NULL Pointer Dereference. SQLite 3.30.1 mishandles pExpr->y.pTab, as demonstrated by the TK_COLUMN case in sqlite3ExprCodeTarget in expr.c.

Remediation

Upgrade sqlite to version or higher.

References

CVSS Score

5.9
medium severity
  • Attack Vector
    Network
  • Attack Complexity
    High
  • Privileges Required
    None
  • User Interaction
    None
  • Scope
    Unchanged
  • Confidentiality
    None
  • Integrity
    None
  • Availability
    High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE
CVE-2019-19242
CWE
CWE-476
Snyk ID
SNYK-ALPINE39-SQLITE-587452
Disclosed
27 Nov, 2019
Published
25 Nov, 2019