CVE-2018-1053

Priority
Low
Description
In postgresql 9.3.x before 9.3.21, 9.4.x before 9.4.16, 9.5.x before
9.5.11, 9.6.x before 9.6.7 and 10.x before 10.2, pg_upgrade creates file in
current working directory containing the output of `pg_dumpall -g` under
umask which was in effect when the user invoked pg_upgrade, and not under
0077 which is normally used for other temporary files. This can allow an
authenticated attacker to read or modify the one file, which may contain
encrypted or unencrypted database passwords. The attack is infeasible if a
directory mode blocks the attacker searching the current working directory
or if the prevailing umask blocks the attacker opening the file.
References
Bugs
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):needs-triage
Ubuntu 14.04 LTS (Trusty Tahr):needs-triage
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 17.10 (Artful Aardvark):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):released (9.3.21-0ubuntu0.14.0)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 17.10 (Artful Aardvark):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 17.10 (Artful Aardvark):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):released (9.5.11-0ubuntu0.16.04)
Ubuntu 17.10 (Artful Aardvark):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 17.10 (Artful Aardvark):released (9.6.7-0ubuntu0.17.10)
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Package
Upstream:released (10.2-1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 17.10 (Artful Aardvark):DNE
Ubuntu 18.04 LTS (Bionic Beaver):not-affected (10.2-1)
Patches:
Upstream:https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=6ba52aeb24e62586b51e77723d87627c18a844ca
More Information

Updated: 2018-04-28 06:30:39 UTC (commit 14638)