drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen beliebiger Kommandos in Augeas
Name: |
Ausführen beliebiger Kommandos in Augeas |
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ID: |
RHSA-2017:2788-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Enterprise Linux |
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Datum: |
Do, 21. September 2017, 14:48 |
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Referenzen: |
https://access.redhat.com/security/cve/CVE-2017-7555 |
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Applikationen: |
Augeas |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
===================================================================== Red Hat Security Advisory
Synopsis: Important: augeas security update Advisory ID: RHSA-2017:2788-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2017:2788 Issue date: 2017-09-21 CVE Names: CVE-2017-7555 =====================================================================
1. Summary:
An update for augeas is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Important. 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) - aarch64, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - aarch64, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64
3. Description:
Augeas is a configuration editing tool. It parses configuration files in their native formats and transforms them into a tree. Configuration changes are made by manipulating this tree and saving it back into native config files.
Security Fix(es):
* A vulnerability was discovered in augeas affecting the handling of escaped strings. An attacker could send crafted strings that would cause the application using augeas to copy past the end of a buffer, leading to a crash or possible code execution. (CVE-2017-7555)
This issue was discovered by Han Han (Red Hat).
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
5. Bugs fixed (https://bugzilla.redhat.com/):
1478373 - CVE-2017-7555 augeas: Improper handling of escaped strings leading to memory corruption
6. Package List:
Red Hat Enterprise Linux Client (v. 7):
Source: augeas-1.4.0-2.el7_4.1.src.rpm
x86_64: augeas-1.4.0-2.el7_4.1.x86_64.rpm augeas-debuginfo-1.4.0-2.el7_4.1.i686.rpm augeas-debuginfo-1.4.0-2.el7_4.1.x86_64.rpm augeas-libs-1.4.0-2.el7_4.1.i686.rpm augeas-libs-1.4.0-2.el7_4.1.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
x86_64: augeas-debuginfo-1.4.0-2.el7_4.1.i686.rpm augeas-debuginfo-1.4.0-2.el7_4.1.x86_64.rpm augeas-devel-1.4.0-2.el7_4.1.i686.rpm augeas-devel-1.4.0-2.el7_4.1.x86_64.rpm
Red Hat Enterprise Linux ComputeNode (v. 7):
Source: augeas-1.4.0-2.el7_4.1.src.rpm
x86_64: augeas-1.4.0-2.el7_4.1.x86_64.rpm augeas-debuginfo-1.4.0-2.el7_4.1.i686.rpm augeas-debuginfo-1.4.0-2.el7_4.1.x86_64.rpm augeas-libs-1.4.0-2.el7_4.1.i686.rpm augeas-libs-1.4.0-2.el7_4.1.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
x86_64: augeas-debuginfo-1.4.0-2.el7_4.1.i686.rpm augeas-debuginfo-1.4.0-2.el7_4.1.x86_64.rpm augeas-devel-1.4.0-2.el7_4.1.i686.rpm augeas-devel-1.4.0-2.el7_4.1.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source: augeas-1.4.0-2.el7_4.1.src.rpm
aarch64: augeas-1.4.0-2.el7_4.1.aarch64.rpm augeas-debuginfo-1.4.0-2.el7_4.1.aarch64.rpm augeas-libs-1.4.0-2.el7_4.1.aarch64.rpm
ppc64: augeas-1.4.0-2.el7_4.1.ppc64.rpm augeas-debuginfo-1.4.0-2.el7_4.1.ppc.rpm augeas-debuginfo-1.4.0-2.el7_4.1.ppc64.rpm augeas-libs-1.4.0-2.el7_4.1.ppc.rpm augeas-libs-1.4.0-2.el7_4.1.ppc64.rpm
ppc64le: augeas-1.4.0-2.el7_4.1.ppc64le.rpm augeas-debuginfo-1.4.0-2.el7_4.1.ppc64le.rpm augeas-libs-1.4.0-2.el7_4.1.ppc64le.rpm
s390x: augeas-1.4.0-2.el7_4.1.s390x.rpm augeas-debuginfo-1.4.0-2.el7_4.1.s390.rpm augeas-debuginfo-1.4.0-2.el7_4.1.s390x.rpm augeas-libs-1.4.0-2.el7_4.1.s390.rpm augeas-libs-1.4.0-2.el7_4.1.s390x.rpm
x86_64: augeas-1.4.0-2.el7_4.1.x86_64.rpm augeas-debuginfo-1.4.0-2.el7_4.1.i686.rpm augeas-debuginfo-1.4.0-2.el7_4.1.x86_64.rpm augeas-libs-1.4.0-2.el7_4.1.i686.rpm augeas-libs-1.4.0-2.el7_4.1.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
aarch64: augeas-debuginfo-1.4.0-2.el7_4.1.aarch64.rpm augeas-devel-1.4.0-2.el7_4.1.aarch64.rpm
ppc64: augeas-debuginfo-1.4.0-2.el7_4.1.ppc.rpm augeas-debuginfo-1.4.0-2.el7_4.1.ppc64.rpm augeas-devel-1.4.0-2.el7_4.1.ppc.rpm augeas-devel-1.4.0-2.el7_4.1.ppc64.rpm
ppc64le: augeas-debuginfo-1.4.0-2.el7_4.1.ppc64le.rpm augeas-devel-1.4.0-2.el7_4.1.ppc64le.rpm
s390x: augeas-debuginfo-1.4.0-2.el7_4.1.s390.rpm augeas-debuginfo-1.4.0-2.el7_4.1.s390x.rpm augeas-devel-1.4.0-2.el7_4.1.s390.rpm augeas-devel-1.4.0-2.el7_4.1.s390x.rpm
x86_64: augeas-debuginfo-1.4.0-2.el7_4.1.i686.rpm augeas-debuginfo-1.4.0-2.el7_4.1.x86_64.rpm augeas-devel-1.4.0-2.el7_4.1.i686.rpm augeas-devel-1.4.0-2.el7_4.1.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source: augeas-1.4.0-2.el7_4.1.src.rpm
x86_64: augeas-1.4.0-2.el7_4.1.x86_64.rpm augeas-debuginfo-1.4.0-2.el7_4.1.i686.rpm augeas-debuginfo-1.4.0-2.el7_4.1.x86_64.rpm augeas-libs-1.4.0-2.el7_4.1.i686.rpm augeas-libs-1.4.0-2.el7_4.1.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 7):
x86_64: augeas-debuginfo-1.4.0-2.el7_4.1.i686.rpm augeas-debuginfo-1.4.0-2.el7_4.1.x86_64.rpm augeas-devel-1.4.0-2.el7_4.1.i686.rpm augeas-devel-1.4.0-2.el7_4.1.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-2017-7555 https://access.redhat.com/security/updates/classification/#important
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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