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CVE-2020-15358

Published: 27 June 2020

In SQLite before 3.32.3, select.c mishandles query-flattener optimization, leading to a multiSelectOrderBy heap overflow because of misuse of transitive properties for constant propagation.

Notes

AuthorNote
mdeslaur
introduced in 3.25.0

Priority

Medium

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package Release Status
sqlite
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(code not present)
eoan Not vulnerable
(code not present)
focal Not vulnerable
(code not present)
precise Does not exist

trusty Not vulnerable
(code not present)
upstream Not vulnerable
(code not present)
xenial Not vulnerable
(code not present)
sqlite3
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(code not present)
eoan Ignored
(reached end-of-life)
focal
Released (3.31.1-4ubuntu0.2)
precise Not vulnerable
(code not present)
trusty Not vulnerable
(code not present)
upstream Needs triage

xenial Not vulnerable
(code not present)
Patches:
upstream: https://www.sqlite.org/src/info/10fa79d00f8091e5

Severity score breakdown

Parameter Value
Base score 5.5
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