CVE-2021-32028
Published: 13 May 2021
A flaw was found in postgresql. Using an INSERT ... ON CONFLICT ... DO UPDATE command on a purpose-crafted table, an authenticated database user could read arbitrary bytes of server memory. The highest threat from this vulnerability is to data confidentiality.
Notes
| Author | Note |
|---|---|
| leosilva | PostgreSQL 9.1 is end of life upstream, and no updates are are available. Marking as ignored in precise. PostgreSQL 9.3 is end of life upstream, and no updates are are available. Marking as deferred in -esm-main releases. |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
postgresql-10 Launchpad, Ubuntu, Debian |
focal |
Does not exist
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(10.17)
|
|
| xenial |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| bionic |
Released
(10.17-0ubuntu0.18.04.1)
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
|
postgresql-12 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| hirsute |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(12.7)
|
|
| xenial |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| focal |
Released
(12.7-0ubuntu0.20.04.1)
|
|
| groovy |
Released
(12.7-0ubuntu0.20.10.1)
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
|
postgresql-9.1 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| xenial |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
|
postgresql-9.3 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| jammy |
Does not exist
|
|
| trusty |
Deferred
(2019-08-23)
|
|
| upstream |
Needs triage
|
|
| xenial |
Does not exist
|
|
| impish |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
|
postgresql-9.5 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| jammy |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| xenial |
Needs triage
|
|
| impish |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
|
postgresql-13 Launchpad, Ubuntu, Debian |
impish |
Not vulnerable
(13.3-1)
|
| jammy |
Does not exist
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Released
(13.3-0ubuntu0.21.04.1)
|
|
| upstream |
Released
(13.3)
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 6.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | Low |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | None |
| Availability impact | None |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32028
- https://www.postgresql.org/about/news/postgresql-133-127-1112-1017-and-9622-released-2210/
- https://git.postgresql.org/gitweb/?p=postgresql.git;a=commit;h=4a8656a7ee0c155b0249376af58eb3fc3a90415f (REL_13_3)
- https://ubuntu.com/security/notices/USN-4972-1
- NVD
- Launchpad
- Debian