drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zwei Probleme in PostgreSQL
Name: |
Zwei Probleme in PostgreSQL |
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ID: |
RHSA-2017:3402-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Enterprise Linux |
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Datum: |
Fr, 8. Dezember 2017, 06:49 |
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Referenzen: |
https://access.redhat.com/security/cve/CVE-2017-12172
https://access.redhat.com/security/cve/CVE-2017-15097 |
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Applikationen: |
PostgreSQL |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
===================================================================== Red Hat Security Advisory
Synopsis: Moderate: postgresql security update Advisory ID: RHSA-2017:3402-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2017:3402 Issue date: 2017-12-08 CVE Names: CVE-2017-12172 CVE-2017-15097 =====================================================================
1. Summary:
An update for postgresql is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
2. Relevant releases/architectures:
Red Hat Enterprise Linux Client (v. 7) - x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64 Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - aarch64, ppc64le Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) - aarch64, ppc64le
3. Description:
PostgreSQL is an advanced object-relational database management system (DBMS).
Security Fix(es):
* Privilege escalation flaws were found in the initialization scripts of PostgreSQL. An attacker with access to the postgres user account could use these flaws to obtain root access on the server machine. (CVE-2017-12172, CVE-2017-15097)
Note: This patch drops the script privileges from root to the postgres user. Therefore, this update works properly only if the postgres user has write access to the postgres' home directory, such as the one in the default configuration (/var/lib/pgsql).
Red Hat would like to thank the PostgreSQL project for reporting CVE-2017-12172. The CVE-2017-15097 issue was discovered by Pedro Barbosa (Red Hat) and the PostgreSQL project. Upstream acknowledges Antoine Scemama (Brainloop) as the original reporter of these issues.
4. Solution:
For details on how to apply this update, which includes the changes described in this advisory, refer to:
https://access.redhat.com/articles/11258
If the postgresql service is running, it will be automatically restarted after installing this update.
5. Bugs fixed (https://bugzilla.redhat.com/):
1498394 - CVE-2017-12172 postgresql: Start scripts permit database administrator to modify root-owned files 1508985 - CVE-2017-15097 postgresql: Start scripts permit database administrator to modify root-owned files
6. Package List:
Red Hat Enterprise Linux Client (v. 7):
Source: postgresql-9.2.23-3.el7_4.src.rpm
x86_64: postgresql-debuginfo-9.2.23-3.el7_4.i686.rpm postgresql-debuginfo-9.2.23-3.el7_4.x86_64.rpm postgresql-libs-9.2.23-3.el7_4.i686.rpm postgresql-libs-9.2.23-3.el7_4.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
x86_64: postgresql-9.2.23-3.el7_4.i686.rpm postgresql-9.2.23-3.el7_4.x86_64.rpm postgresql-contrib-9.2.23-3.el7_4.x86_64.rpm postgresql-debuginfo-9.2.23-3.el7_4.i686.rpm postgresql-debuginfo-9.2.23-3.el7_4.x86_64.rpm postgresql-devel-9.2.23-3.el7_4.i686.rpm postgresql-devel-9.2.23-3.el7_4.x86_64.rpm postgresql-docs-9.2.23-3.el7_4.x86_64.rpm postgresql-plperl-9.2.23-3.el7_4.x86_64.rpm postgresql-plpython-9.2.23-3.el7_4.x86_64.rpm postgresql-pltcl-9.2.23-3.el7_4.x86_64.rpm postgresql-server-9.2.23-3.el7_4.x86_64.rpm postgresql-static-9.2.23-3.el7_4.i686.rpm postgresql-static-9.2.23-3.el7_4.x86_64.rpm postgresql-test-9.2.23-3.el7_4.x86_64.rpm postgresql-upgrade-9.2.23-3.el7_4.x86_64.rpm
Red Hat Enterprise Linux ComputeNode (v. 7):
Source: postgresql-9.2.23-3.el7_4.src.rpm
x86_64: postgresql-9.2.23-3.el7_4.x86_64.rpm postgresql-debuginfo-9.2.23-3.el7_4.i686.rpm postgresql-debuginfo-9.2.23-3.el7_4.x86_64.rpm postgresql-libs-9.2.23-3.el7_4.i686.rpm postgresql-libs-9.2.23-3.el7_4.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
x86_64: postgresql-9.2.23-3.el7_4.i686.rpm postgresql-contrib-9.2.23-3.el7_4.x86_64.rpm postgresql-debuginfo-9.2.23-3.el7_4.i686.rpm postgresql-debuginfo-9.2.23-3.el7_4.x86_64.rpm postgresql-devel-9.2.23-3.el7_4.i686.rpm postgresql-devel-9.2.23-3.el7_4.x86_64.rpm postgresql-docs-9.2.23-3.el7_4.x86_64.rpm postgresql-plperl-9.2.23-3.el7_4.x86_64.rpm postgresql-plpython-9.2.23-3.el7_4.x86_64.rpm postgresql-pltcl-9.2.23-3.el7_4.x86_64.rpm postgresql-server-9.2.23-3.el7_4.x86_64.rpm postgresql-static-9.2.23-3.el7_4.i686.rpm postgresql-static-9.2.23-3.el7_4.x86_64.rpm postgresql-test-9.2.23-3.el7_4.x86_64.rpm postgresql-upgrade-9.2.23-3.el7_4.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source: postgresql-9.2.23-3.el7_4.src.rpm
ppc64: postgresql-9.2.23-3.el7_4.ppc.rpm postgresql-9.2.23-3.el7_4.ppc64.rpm postgresql-contrib-9.2.23-3.el7_4.ppc64.rpm postgresql-debuginfo-9.2.23-3.el7_4.ppc.rpm postgresql-debuginfo-9.2.23-3.el7_4.ppc64.rpm postgresql-devel-9.2.23-3.el7_4.ppc.rpm postgresql-devel-9.2.23-3.el7_4.ppc64.rpm postgresql-docs-9.2.23-3.el7_4.ppc64.rpm postgresql-libs-9.2.23-3.el7_4.ppc.rpm postgresql-libs-9.2.23-3.el7_4.ppc64.rpm postgresql-plperl-9.2.23-3.el7_4.ppc64.rpm postgresql-plpython-9.2.23-3.el7_4.ppc64.rpm postgresql-pltcl-9.2.23-3.el7_4.ppc64.rpm postgresql-server-9.2.23-3.el7_4.ppc64.rpm postgresql-test-9.2.23-3.el7_4.ppc64.rpm
ppc64le: postgresql-9.2.23-3.el7_4.ppc64le.rpm postgresql-contrib-9.2.23-3.el7_4.ppc64le.rpm postgresql-debuginfo-9.2.23-3.el7_4.ppc64le.rpm postgresql-devel-9.2.23-3.el7_4.ppc64le.rpm postgresql-docs-9.2.23-3.el7_4.ppc64le.rpm postgresql-libs-9.2.23-3.el7_4.ppc64le.rpm postgresql-plperl-9.2.23-3.el7_4.ppc64le.rpm postgresql-plpython-9.2.23-3.el7_4.ppc64le.rpm postgresql-pltcl-9.2.23-3.el7_4.ppc64le.rpm postgresql-server-9.2.23-3.el7_4.ppc64le.rpm postgresql-test-9.2.23-3.el7_4.ppc64le.rpm
s390x: postgresql-9.2.23-3.el7_4.s390.rpm postgresql-9.2.23-3.el7_4.s390x.rpm postgresql-contrib-9.2.23-3.el7_4.s390x.rpm postgresql-debuginfo-9.2.23-3.el7_4.s390.rpm postgresql-debuginfo-9.2.23-3.el7_4.s390x.rpm postgresql-devel-9.2.23-3.el7_4.s390.rpm postgresql-devel-9.2.23-3.el7_4.s390x.rpm postgresql-docs-9.2.23-3.el7_4.s390x.rpm postgresql-libs-9.2.23-3.el7_4.s390.rpm postgresql-libs-9.2.23-3.el7_4.s390x.rpm postgresql-plperl-9.2.23-3.el7_4.s390x.rpm postgresql-plpython-9.2.23-3.el7_4.s390x.rpm postgresql-pltcl-9.2.23-3.el7_4.s390x.rpm postgresql-server-9.2.23-3.el7_4.s390x.rpm postgresql-test-9.2.23-3.el7_4.s390x.rpm
x86_64: postgresql-9.2.23-3.el7_4.i686.rpm postgresql-9.2.23-3.el7_4.x86_64.rpm postgresql-contrib-9.2.23-3.el7_4.x86_64.rpm postgresql-debuginfo-9.2.23-3.el7_4.i686.rpm postgresql-debuginfo-9.2.23-3.el7_4.x86_64.rpm postgresql-devel-9.2.23-3.el7_4.i686.rpm postgresql-devel-9.2.23-3.el7_4.x86_64.rpm postgresql-docs-9.2.23-3.el7_4.x86_64.rpm postgresql-libs-9.2.23-3.el7_4.i686.rpm postgresql-libs-9.2.23-3.el7_4.x86_64.rpm postgresql-plperl-9.2.23-3.el7_4.x86_64.rpm postgresql-plpython-9.2.23-3.el7_4.x86_64.rpm postgresql-pltcl-9.2.23-3.el7_4.x86_64.rpm postgresql-server-9.2.23-3.el7_4.x86_64.rpm postgresql-test-9.2.23-3.el7_4.x86_64.rpm
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7):
Source: postgresql-9.2.23-3.el7_4.src.rpm
aarch64: postgresql-9.2.23-3.el7_4.aarch64.rpm postgresql-contrib-9.2.23-3.el7_4.aarch64.rpm postgresql-debuginfo-9.2.23-3.el7_4.aarch64.rpm postgresql-devel-9.2.23-3.el7_4.aarch64.rpm postgresql-docs-9.2.23-3.el7_4.aarch64.rpm postgresql-libs-9.2.23-3.el7_4.aarch64.rpm postgresql-plperl-9.2.23-3.el7_4.aarch64.rpm postgresql-plpython-9.2.23-3.el7_4.aarch64.rpm postgresql-pltcl-9.2.23-3.el7_4.aarch64.rpm postgresql-server-9.2.23-3.el7_4.aarch64.rpm postgresql-test-9.2.23-3.el7_4.aarch64.rpm
ppc64le: postgresql-9.2.23-3.el7_4.ppc64le.rpm postgresql-contrib-9.2.23-3.el7_4.ppc64le.rpm postgresql-debuginfo-9.2.23-3.el7_4.ppc64le.rpm postgresql-devel-9.2.23-3.el7_4.ppc64le.rpm postgresql-docs-9.2.23-3.el7_4.ppc64le.rpm postgresql-libs-9.2.23-3.el7_4.ppc64le.rpm postgresql-plperl-9.2.23-3.el7_4.ppc64le.rpm postgresql-plpython-9.2.23-3.el7_4.ppc64le.rpm postgresql-pltcl-9.2.23-3.el7_4.ppc64le.rpm postgresql-server-9.2.23-3.el7_4.ppc64le.rpm postgresql-test-9.2.23-3.el7_4.ppc64le.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
ppc64: postgresql-debuginfo-9.2.23-3.el7_4.ppc.rpm postgresql-debuginfo-9.2.23-3.el7_4.ppc64.rpm postgresql-static-9.2.23-3.el7_4.ppc.rpm postgresql-static-9.2.23-3.el7_4.ppc64.rpm postgresql-upgrade-9.2.23-3.el7_4.ppc64.rpm
ppc64le: postgresql-debuginfo-9.2.23-3.el7_4.ppc64le.rpm postgresql-static-9.2.23-3.el7_4.ppc64le.rpm postgresql-upgrade-9.2.23-3.el7_4.ppc64le.rpm
s390x: postgresql-debuginfo-9.2.23-3.el7_4.s390.rpm postgresql-debuginfo-9.2.23-3.el7_4.s390x.rpm postgresql-static-9.2.23-3.el7_4.s390.rpm postgresql-static-9.2.23-3.el7_4.s390x.rpm postgresql-upgrade-9.2.23-3.el7_4.s390x.rpm
x86_64: postgresql-debuginfo-9.2.23-3.el7_4.i686.rpm postgresql-debuginfo-9.2.23-3.el7_4.x86_64.rpm postgresql-static-9.2.23-3.el7_4.i686.rpm postgresql-static-9.2.23-3.el7_4.x86_64.rpm postgresql-upgrade-9.2.23-3.el7_4.x86_64.rpm
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7):
aarch64: postgresql-debuginfo-9.2.23-3.el7_4.aarch64.rpm postgresql-static-9.2.23-3.el7_4.aarch64.rpm postgresql-upgrade-9.2.23-3.el7_4.aarch64.rpm
ppc64le: postgresql-debuginfo-9.2.23-3.el7_4.ppc64le.rpm postgresql-static-9.2.23-3.el7_4.ppc64le.rpm postgresql-upgrade-9.2.23-3.el7_4.ppc64le.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source: postgresql-9.2.23-3.el7_4.src.rpm
x86_64: postgresql-9.2.23-3.el7_4.i686.rpm postgresql-9.2.23-3.el7_4.x86_64.rpm postgresql-contrib-9.2.23-3.el7_4.x86_64.rpm postgresql-debuginfo-9.2.23-3.el7_4.i686.rpm postgresql-debuginfo-9.2.23-3.el7_4.x86_64.rpm postgresql-devel-9.2.23-3.el7_4.i686.rpm postgresql-devel-9.2.23-3.el7_4.x86_64.rpm postgresql-docs-9.2.23-3.el7_4.x86_64.rpm postgresql-libs-9.2.23-3.el7_4.i686.rpm postgresql-libs-9.2.23-3.el7_4.x86_64.rpm postgresql-plperl-9.2.23-3.el7_4.x86_64.rpm postgresql-plpython-9.2.23-3.el7_4.x86_64.rpm postgresql-pltcl-9.2.23-3.el7_4.x86_64.rpm postgresql-server-9.2.23-3.el7_4.x86_64.rpm postgresql-test-9.2.23-3.el7_4.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 7):
x86_64: postgresql-debuginfo-9.2.23-3.el7_4.i686.rpm postgresql-debuginfo-9.2.23-3.el7_4.x86_64.rpm postgresql-static-9.2.23-3.el7_4.i686.rpm postgresql-static-9.2.23-3.el7_4.x86_64.rpm postgresql-upgrade-9.2.23-3.el7_4.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/
7. References:
https://access.redhat.com/security/cve/CVE-2017-12172 https://access.redhat.com/security/cve/CVE-2017-15097 https://access.redhat.com/security/updates/classification/#moderate
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/
Copyright 2017 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1
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