CVE-2020-13434

Publication date 24 May 2020

Last updated 25 August 2025

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

5.5 · Medium

Score breakdown

Description

SQLite through 3.32.0 has an integer overflow in sqlite3_str_vappendf in printf.c.

Read the notes from the security team

Status

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
Fixed 3.22.0-1ubuntu0.4
16.04 LTS xenial
Fixed 3.11.0-1ubuntu1.5
14.04 LTS trusty
Not affected

Notes

leosilva

printf function support was added in 3.8.3 by commit https://github.com/sqlite/sqlite/commit/a5c1416d64b4b857721f085258b6ef1dcaeb6f5b

Patch details

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

Package Patch details
sqlite3

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)

Other references