CVE-2019-10208
Published: 8 August 2019
A flaw was discovered in postgresql versions 9.4.x before 9.4.24, 9.5.x before 9.5.19, 9.6.x before 9.6.15, 10.x before 10.10 and 11.x before 11.5 where arbitrary SQL statements can be executed given a suitable SECURITY DEFINER function. An attacker, with EXECUTE permission on the function, can execute arbitrary SQL as the owner of the function.
From the Ubuntu Security Team
Tom Lane discovered that PostgreSQL did not properly restrict functions declared as "SECURITY DEFINER". An attacker could use this to execute arbitrary SQL with the permissions of the function owner.
Notes
Author | Note |
---|---|
leosilva | since 9.3 is not supported anymore by upstream and for now we don't have how to patch it I'm marking it as ignored. |
Priority
Status
Package | Release | Status |
---|---|---|
postgresql-11 Launchpad, Ubuntu, Debian |
upstream |
Released
(11.5-1)
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
disco |
Released
(11.5-0ubuntu0.19.04.1)
|
|
eoan |
Released
(11.5-1)
|
|
postgresql-10 Launchpad, Ubuntu, Debian |
upstream |
Needs triage
|
xenial |
Does not exist
|
|
bionic |
Released
(10.10-0ubuntu0.18.04.1)
|
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
postgresql-9.5 Launchpad, Ubuntu, Debian |
upstream |
Needs triage
|
xenial |
Released
(9.5.19-0ubuntu0.16.04.1)
|
|
bionic |
Does not exist
|
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
postgresql-9.3 Launchpad, Ubuntu, Debian |
upstream |
Needs triage
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
postgresql-9.1 Launchpad, Ubuntu, Debian |
upstream |
Needs triage
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 8.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | Low |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |