CVE-2020-13435

Publication date 24 May 2020

Last updated 25 August 2025

Ubuntu priority

Why this priority?

Cvss 3 Severity Score

Score breakdown

Description

SQLite through 3.32.0 has a segmentation fault in sqlite3ExprCodeTarget in expr.c.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
sqlite3	20.04 LTS focal	Fixed 3.31.1-4ubuntu0.1
	19.10 eoan	Fixed 3.29.0-2ubuntu0.3
	18.04 LTS bionic	Not affected
	16.04 LTS xenial	Not affected
	14.04 LTS trusty	Not affected

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
sqlite3	Upstream: https://www.sqlite.org/src/info/ad7bb70af9bb68d1 Upstream: https://www.sqlite.org/src/info/572105de1d44bca4 Upstream: c37577b Upstream: 0934d64

Severity score breakdown

Parameter	Value
Base score	5.5 · Medium
Attack vector	Local
Attack complexity	Low
Privileges required	Low
User interaction	None
Scope	Unchanged
Confidentiality	None
Integrity impact	None
Availability impact	High
Vector	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

Related Ubuntu Security Notices (USN)

USN-4394-1
SQLite vulnerabilities
10 June 2020

Other references

https://www.cve.org/CVERecord?id=CVE-2020-13435