CVE-2021-32029
Published: 13 May 2021
A flaw was found in postgresql. Using an UPDATE ... RETURNING 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. |
| avital | Affects versions 11 - 13 |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
postgresql-10 Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| jammy |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Not vulnerable
(code not present)
|
|
| xenial |
Does not exist
|
|
| impish |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
|
postgresql-12 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| hirsute |
Does not exist
|
|
| jammy |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(12.7)
|
|
| xenial |
Does not exist
|
|
| impish |
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-13 Launchpad, Ubuntu, Debian |
jammy |
Does not exist
|
| impish |
Not vulnerable
(13.3-1)
|
|
| 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
|
|
|
postgresql-9.1 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 |
Not vulnerable
(code not present)
|
|
| xenial |
Does not exist
|
|
| impish |
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 |
Not vulnerable
(code not present)
|
|
| 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 |
Not vulnerable
(code not present)
|
|
| xenial |
Not vulnerable
|
|
| impish |
Does not exist
|
|
| 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-2021-32029
- 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=a71cfc56bf6013e3ea1d673acaf73fe7ebbd6bf3 (REL_13_3)
- https://ubuntu.com/security/notices/USN-4972-1
- NVD
- Launchpad
- Debian