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CVE-2019-19317

Published: 5 December 2019

lookupName in resolve.c in SQLite 3.30.1 omits bits from the colUsed bitmask in the case of a generated column, which allows attackers to cause a denial of service or possibly have unspecified other impact.

Notes

AuthorNote
leosilva
Generated column support was added with SQLite 3.31.0

Priority

Medium

Cvss 3 Severity Score

9.8

Score breakdown

Status

Package Release Status
sqlite3
Launchpad, Ubuntu, Debian
bionic Not vulnerable

disco Not vulnerable

eoan Not vulnerable

trusty Not vulnerable

upstream Needs triage

xenial Not vulnerable

Patches:
upstream: https://github.com/sqlite/sqlite/commit/522ebfa7cee96fb325a22ea3a2464a63485886a8
upstream: https://github.com/sqlite/sqlite/commit/73bacb7f93eab9f4bd5a65cbc4ae242acf63c9e3

Severity score breakdown

Parameter Value
Base score 9.8
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H