Use After Free

Affecting sqlite3 package, versions *

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Overview

In SQLite through 3.31.1, the ALTER TABLE implementation has a use-after-free, as demonstrated by an ORDER BY clause that belongs to a compound SELECT statement.

References

CVSS Score

9.8
low severity
  • Attack Vector
    Network
  • Attack Complexity
    Low
  • Privileges Required
    None
  • User Interaction
    None
  • Scope
    Unchanged
  • Confidentiality
    High
  • Integrity
    High
  • Availability
    High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE
CVE-2020-11656
CWE
CWE-416
Snyk ID
SNYK-DEBIAN10-SQLITE3-565214
Disclosed
09 Apr, 2020
Published
13 Apr, 2020