CVE-2020-11656
Published: 9 April 2020
In SQLite through 3.31.1, the ALTER TABLE implementation has a use-after-free, as demonstrated by an ORDER BY clause that belongs to a compound SELECT statement.
Notes
Author | Note |
---|---|
mdeslaur | per upstream bug, only an issue when built in debug mode Ubuntu packages are not built in debug mode, hence this is not an issue. Marking as not-affected. |
Priority
Status
Package | Release | Status |
---|---|---|
sqlite Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
|
eoan |
Not vulnerable
|
|
focal |
Not vulnerable
|
|
trusty |
Not vulnerable
|
|
upstream |
Needs triage
|
|
xenial |
Not vulnerable
|
|
sqlite3 Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
|
eoan |
Not vulnerable
|
|
focal |
Not vulnerable
|
|
trusty |
Not vulnerable
|
|
upstream |
Needs triage
|
|
xenial |
Not vulnerable
|
|
Patches: upstream: https://www.sqlite.org/src/info/d09f8c3621d5f7f8 |
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 |