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CVE-2019-19880

Published: 18 December 2019

exprListAppendList in window.c in SQLite 3.30.1 allows attackers to trigger an invalid pointer dereference because constant integer values in ORDER BY clauses of window definitions are mishandled.

Notes

AuthorNote
mdeslaur
introduced in 3.29.0
see CVE-2019-19926 for incomplete fix for this CVE

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
sqlite3
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(3.22.0-1ubuntu0.2)
disco Ignored
(end of life)
eoan
Released (3.29.0-2ubuntu0.2)
trusty Not vulnerable

upstream Needs triage

xenial Not vulnerable
(3.11.0-1ubuntu1.3)
Patches:
upstream: https://github.com/sqlite/sqlite/commit/75e95e1fcd52d3ec8282edb75ac8cd0814095d54

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H