| Name | CVE-2021-32029 |
| Description | 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more) |
| References | DSA-4915-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| postgresql-11 (PTS) | buster | 11.16-0+deb10u1 | fixed |
| buster (security) | 11.20-0+deb10u1 | fixed | |
| postgresql-13 (PTS) | bullseye | 13.10-0+deb11u1 | fixed |
| bullseye (security) | 13.11-0+deb11u1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| postgresql-11 | source | buster | 11.12-0+deb10u1 | DSA-4915-1 | ||
| postgresql-11 | source | (unstable) | (unfixed) | |||
| postgresql-13 | source | (unstable) | 13.3-1 | |||
| postgresql-9.6 | source | stretch | (not affected) | |||
| postgresql-9.6 | source | (unstable) | (unfixed) |
[stretch] - postgresql-9.6 <not-affected> (Vulnerable code introduced later)
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)