CVE-2019-9936

Publication date 22 March 2019

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

7.5 · High

Score breakdown

In SQLite 3.27.2, running fts5 prefix queries inside a transaction could trigger a heap-based buffer over-read in fts5HashEntrySort in sqlite3.c, which may lead to an information leak. This is related to ext/fts5/fts5_hash.c.

Status

Package Ubuntu Release Status
sqlite3 19.04 disco
Not affected
18.10 cosmic
Fixed 3.24.0-1ubuntu0.1
18.04 LTS bionic
Fixed 3.22.0-1ubuntu0.1
16.04 LTS xenial
Fixed 3.11.0-1ubuntu1.2
14.04 LTS trusty
Not affected

Severity score breakdown

Parameter Value
Base score 7.5 · High
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact None
Availability impact None
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N