[ASA-202006-11] sqlite: arbitrary code execution

[Morten Linderud]

Arch Linux Security Advisory ASA-202006-11
==========================================

Severity: High
Date    : 2020-06-28
CVE-ID  : CVE-2020-13871
Package : sqlite
Type    : arbitrary code execution
Remote  : No
Link    : https://security.archlinux.org/AVG-1182

Summary
=======

The package sqlite before version 3.32.3-1 is vulnerable to arbitrary
code execution.

Resolution
==========

Upgrade to 3.32.3-1.

# pacman -Syu "sqlite>=3.32.3-1"

The problem has been fixed upstream in version 3.32.3.

Workaround
==========

None.

Description
===========

SQLite 3.32.2 has a use-after-free in resetAccumulator in select.c
because the parse tree rewrite for window functions is too late.

Impact
======

An attacker might be able to crash the application or execute arbitrary
code by running a crafted query.

References
==========

https://www.sqlite.org/src/info/c8d3b9f0a750a529
https://www.sqlite.org/src/info/cd708fa84d2aaaea
https://www.sqlite.org/src/info/44a58d6cb135a104
https://security.archlinux.org/CVE-2020-13871
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