NULL Pointer Dereference Affecting sqlite-tcl package, versions *


Severity

Recommended
0.0
low
0
10

Based on CentOS security rating

    Threat Intelligence

    EPSS
    0.12% (46th percentile)

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  • Snyk ID SNYK-CENTOS7-SQLITETCL-1976909
  • published 26 Jul 2021
  • disclosed 12 Oct 2017

How to fix?

There is no fixed version for Centos:7 sqlite-tcl.

NVD Description

Note: Versions mentioned in the description apply only to the upstream sqlite-tcl package and not the sqlite-tcl package as distributed by Centos. See How to fix? for Centos:7 relevant fixed versions and status.

SQLite 3.20.1 has a NULL pointer dereference in tableColumnList in shell.c because it fails to consider certain cases where sqlite3_step(pStmt)==SQLITE_ROW is false and a data structure is never initialized.