CVE-2021-32029 - log back

CVE-2021-32029 edited at 13 May 2021 15:25:41
Severity
- Unknown
+ Medium
Remote
- Unknown
+ Remote
Type
- Unknown
+ Information disclosure
Description
+ A security issue was found in PostgreSQL before version 13.3. Using an UPDATE ... RETURNING on a purpose-crafted partitioned table, an attacker can read arbitrary bytes of server memory. In the default configuration, any authenticated database user can create prerequisite objects and complete this attack at will. A user lacking the CREATE and TEMPORARY privileges on all databases and the CREATE privilege on all schemas typically cannot use this attack at will.
References
+ https://www.postgresql.org/support/security/CVE-2021-32029/
+ https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=a71cfc56bf6013e3ea1d673acaf73fe7ebbd6bf3
CVE-2021-32029 created at 13 May 2021 15:20:50