CVE-2018-1053

Impact:
Moderate
Public Date:
2018-02-08
CWE:
CWE-377
Bugzilla:
1539619: CVE-2018-1053 postgresql: pg_upgrade creates file of sensitive metadata under prevailing umask
This release of CloudForms corrects an issue invoked when running pg_upgrade by which attackers could read or modify the output of `pg_dumpall -g` in the current working directory. With this release, any attack is rendered infeasible as the directory mode blocks an intruder from searching the current working directory, and the prevailing umask prevents attackers from opening the file.

Find out more about CVE-2018-1053 from the MITRE CVE dictionary dictionary and NIST NVD.

Statement

This issue affects the versions of PostgreSQL 9.x as shipped with Red Hat Satellite 5.x and CloudForms 5.x. Red Hat Product Security has rated this issue as having security impact of Moderate. A future update may address this issue. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.

CVSS v3 metrics

CVSS3 Base Score 6.7
CVSS3 Base Metrics CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity High
Privileges Required Low
User Interaction Required
Scope Unchanged
Confidentiality High
Integrity Impact High
Availability Impact High

Red Hat Security Errata

Platform Errata Release Date
CloudForms Management Engine 5.9 (postgresql96) RHSA-2018:3816 2018-12-13
Red Hat Software Collections for Red Hat Enterprise Linux 7 (rh-postgresql95-postgresql) RHSA-2018:2511 2018-08-20
Red Hat Software Collections for Red Hat Enterprise Linux 6 (rh-postgresql96-postgresql) RHSA-2018:2566 2018-08-27
Red Hat Software Collections for Red Hat Enterprise Linux 7 (rh-postgresql96-postgresql) RHSA-2018:2566 2018-08-27
Red Hat Software Collections for Red Hat Enterprise Linux 6 (rh-postgresql95-postgresql) RHSA-2018:2511 2018-08-20

Affected Packages State

Platform Package State
Red Hat Software Collections for Red Hat Enterprise Linux rh-postgresql10-postgresql Not affected
Red Hat Software Collections for Red Hat Enterprise Linux rh-postgresql94-postgresql Will not fix
Red Hat Single Sign-On 7 postgresql Not affected
Red Hat Satellite 5 postgresql95-postgresql Will not fix
Red Hat Mobile Application Platform On-Premise 4 postgresql Not affected
Red Hat JBoss Operations Network 3 postgresql Not affected
Red Hat JBoss Fuse Service Works 6 postgresql Not affected
Red Hat Enterprise Linux 7 postgresql Not affected
Red Hat Enterprise Linux 6 postgresql Not affected
Red Hat Enterprise Linux 5 postgresql84 Not affected
Red Hat Enterprise Linux 5 postgresql Not affected

Acknowledgements

Red Hat would like to thank the PostgreSQL project for reporting this issue. Upstream acknowledges Tom Lane as the original reporter.

External References

Last Modified