drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zwei Probleme in patch
Name: |
Zwei Probleme in patch |
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ID: |
RHSA-2019:3757-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Enterprise Linux |
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Datum: |
Mi, 6. November 2019, 19:36 |
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Referenzen: |
https://access.redhat.com/security/cve/CVE-2019-13638
https://access.redhat.com/security/cve/CVE-2018-20969 |
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Applikationen: |
patch |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
===================================================================== Red Hat Security Advisory
Synopsis: Important: patch security update Advisory ID: RHSA-2019:3757-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:3757 Issue date: 2019-11-06 CVE Names: CVE-2018-20969 CVE-2019-13638 =====================================================================
1. Summary:
An update for patch is now available for Red Hat Enterprise Linux 7.5 Extended Update Support.
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 ComputeNode EUS (v. 7.5) - x86_64 Red Hat Enterprise Linux Server EUS (v. 7.5) - ppc64, ppc64le, s390x, x86_64
3. Description:
The patch program applies diff files to originals. The diff command is used to compare an original to a changed file. Diff lists the changes made to the file. A person who has the original file can then use the patch command with the diff file to add the changes to their original file (patching the file).
Security Fix(es):
* patch: do_ed_script in pch.c does not block strings beginning with a ! character (CVE-2018-20969)
* patch: OS shell command injection when processing crafted patch files (CVE-2019-13638)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
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/):
1733916 - CVE-2019-13638 patch: OS shell command injection when processing crafted patch files 1746672 - CVE-2018-20969 patch: do_ed_script in pch.c does not block strings beginning with a ! character
6. Package List:
Red Hat Enterprise Linux ComputeNode EUS (v. 7.5):
Source: patch-2.7.1-11.el7_5.src.rpm
x86_64: patch-2.7.1-11.el7_5.x86_64.rpm patch-debuginfo-2.7.1-11.el7_5.x86_64.rpm
Red Hat Enterprise Linux Server EUS (v. 7.5):
Source: patch-2.7.1-11.el7_5.src.rpm
ppc64: patch-2.7.1-11.el7_5.ppc64.rpm patch-debuginfo-2.7.1-11.el7_5.ppc64.rpm
ppc64le: patch-2.7.1-11.el7_5.ppc64le.rpm patch-debuginfo-2.7.1-11.el7_5.ppc64le.rpm
s390x: patch-2.7.1-11.el7_5.s390x.rpm patch-debuginfo-2.7.1-11.el7_5.s390x.rpm
x86_64: patch-2.7.1-11.el7_5.x86_64.rpm patch-debuginfo-2.7.1-11.el7_5.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-2018-20969 https://access.redhat.com/security/cve/CVE-2019-13638 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/
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