drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in libxml2
Name: |
Mehrere Probleme in libxml2 |
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ID: |
RHSA-2020:1190-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Enterprise Linux |
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Datum: |
Di, 31. März 2020, 23:37 |
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Referenzen: |
https://access.redhat.com/security/cve/CVE-2017-15412
https://access.redhat.com/security/cve/CVE-2018-14567
https://access.redhat.com/security/cve/CVE-2015-8035
https://access.redhat.com/security/cve/CVE-2018-14404
https://access.redhat.com/security/cve/CVE-2016-5131
https://access.redhat.com/security/cve/CVE-2017-18258 |
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Applikationen: |
libxml2 |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
===================================================================== Red Hat Security Advisory
Synopsis: Moderate: libxml2 security update Advisory ID: RHSA-2020:1190-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:1190 Issue date: 2020-03-31 CVE Names: CVE-2015-8035 CVE-2016-5131 CVE-2017-15412 CVE-2017-18258 CVE-2018-14404 CVE-2018-14567 =====================================================================
1. Summary:
An update for libxml2 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
3. Description:
The libxml2 library is a development toolbox providing the implementation of various XML standards.
Security Fix(es):
* libxml2: Use after free triggered by XPointer paths beginning with range-to (CVE-2016-5131)
* libxml2: Use after free in xmlXPathCompOpEvalPositionalPredicate() function in xpath.c (CVE-2017-15412)
* libxml2: DoS caused by incorrect error detection during XZ decompression (CVE-2015-8035)
* libxml2: NULL pointer dereference in xmlXPathCompOpEval() function in xpath.c (CVE-2018-14404)
* libxml2: Unrestricted memory usage in xz_head() function in xzlib.c (CVE-2017-18258)
* libxml2: Infinite loop caused by incorrect error detection during LZMA decompression (CVE-2018-14567)
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.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.8 Release Notes linked from 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
The desktop must be restarted (log out, then log back in) for this update to take effect.
5. Bugs fixed (https://bugzilla.redhat.com/):
1277146 - CVE-2015-8035 libxml2: DoS caused by incorrect error detection during XZ decompression 1358641 - CVE-2016-5131 libxml2: Use after free triggered by XPointer paths beginning with range-to 1523128 - CVE-2017-15412 libxml2: Use after free in xmlXPathCompOpEvalPositionalPredicate() function in xpath.c 1566749 - CVE-2017-18258 libxml2: Unrestricted memory usage in xz_head() function in xzlib.c 1595985 - CVE-2018-14404 libxml2: NULL pointer dereference in xmlXPathCompOpEval() function in xpath.c 1619875 - CVE-2018-14567 libxml2: Infinite loop caused by incorrect error detection during LZMA decompression
6. Package List:
Red Hat Enterprise Linux Client (v. 7):
Source: libxml2-2.9.1-6.el7.4.src.rpm
x86_64: libxml2-2.9.1-6.el7.4.i686.rpm libxml2-2.9.1-6.el7.4.x86_64.rpm libxml2-debuginfo-2.9.1-6.el7.4.i686.rpm libxml2-debuginfo-2.9.1-6.el7.4.x86_64.rpm libxml2-python-2.9.1-6.el7.4.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
x86_64: libxml2-debuginfo-2.9.1-6.el7.4.i686.rpm libxml2-debuginfo-2.9.1-6.el7.4.x86_64.rpm libxml2-devel-2.9.1-6.el7.4.i686.rpm libxml2-devel-2.9.1-6.el7.4.x86_64.rpm libxml2-static-2.9.1-6.el7.4.i686.rpm libxml2-static-2.9.1-6.el7.4.x86_64.rpm
Red Hat Enterprise Linux ComputeNode (v. 7):
Source: libxml2-2.9.1-6.el7.4.src.rpm
x86_64: libxml2-2.9.1-6.el7.4.i686.rpm libxml2-2.9.1-6.el7.4.x86_64.rpm libxml2-debuginfo-2.9.1-6.el7.4.i686.rpm libxml2-debuginfo-2.9.1-6.el7.4.x86_64.rpm libxml2-python-2.9.1-6.el7.4.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
x86_64: libxml2-debuginfo-2.9.1-6.el7.4.i686.rpm libxml2-debuginfo-2.9.1-6.el7.4.x86_64.rpm libxml2-devel-2.9.1-6.el7.4.i686.rpm libxml2-devel-2.9.1-6.el7.4.x86_64.rpm libxml2-static-2.9.1-6.el7.4.i686.rpm libxml2-static-2.9.1-6.el7.4.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source: libxml2-2.9.1-6.el7.4.src.rpm
ppc64: libxml2-2.9.1-6.el7.4.ppc.rpm libxml2-2.9.1-6.el7.4.ppc64.rpm libxml2-debuginfo-2.9.1-6.el7.4.ppc.rpm libxml2-debuginfo-2.9.1-6.el7.4.ppc64.rpm libxml2-devel-2.9.1-6.el7.4.ppc.rpm libxml2-devel-2.9.1-6.el7.4.ppc64.rpm libxml2-python-2.9.1-6.el7.4.ppc64.rpm
ppc64le: libxml2-2.9.1-6.el7.4.ppc64le.rpm libxml2-debuginfo-2.9.1-6.el7.4.ppc64le.rpm libxml2-devel-2.9.1-6.el7.4.ppc64le.rpm libxml2-python-2.9.1-6.el7.4.ppc64le.rpm
s390x: libxml2-2.9.1-6.el7.4.s390.rpm libxml2-2.9.1-6.el7.4.s390x.rpm libxml2-debuginfo-2.9.1-6.el7.4.s390.rpm libxml2-debuginfo-2.9.1-6.el7.4.s390x.rpm libxml2-devel-2.9.1-6.el7.4.s390.rpm libxml2-devel-2.9.1-6.el7.4.s390x.rpm libxml2-python-2.9.1-6.el7.4.s390x.rpm
x86_64: libxml2-2.9.1-6.el7.4.i686.rpm libxml2-2.9.1-6.el7.4.x86_64.rpm libxml2-debuginfo-2.9.1-6.el7.4.i686.rpm libxml2-debuginfo-2.9.1-6.el7.4.x86_64.rpm libxml2-devel-2.9.1-6.el7.4.i686.rpm libxml2-devel-2.9.1-6.el7.4.x86_64.rpm libxml2-python-2.9.1-6.el7.4.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
ppc64: libxml2-debuginfo-2.9.1-6.el7.4.ppc.rpm libxml2-debuginfo-2.9.1-6.el7.4.ppc64.rpm libxml2-static-2.9.1-6.el7.4.ppc.rpm libxml2-static-2.9.1-6.el7.4.ppc64.rpm
ppc64le: libxml2-debuginfo-2.9.1-6.el7.4.ppc64le.rpm libxml2-static-2.9.1-6.el7.4.ppc64le.rpm
s390x: libxml2-debuginfo-2.9.1-6.el7.4.s390.rpm libxml2-debuginfo-2.9.1-6.el7.4.s390x.rpm libxml2-static-2.9.1-6.el7.4.s390.rpm libxml2-static-2.9.1-6.el7.4.s390x.rpm
x86_64: libxml2-debuginfo-2.9.1-6.el7.4.i686.rpm libxml2-debuginfo-2.9.1-6.el7.4.x86_64.rpm libxml2-static-2.9.1-6.el7.4.i686.rpm libxml2-static-2.9.1-6.el7.4.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source: libxml2-2.9.1-6.el7.4.src.rpm
x86_64: libxml2-2.9.1-6.el7.4.i686.rpm libxml2-2.9.1-6.el7.4.x86_64.rpm libxml2-debuginfo-2.9.1-6.el7.4.i686.rpm libxml2-debuginfo-2.9.1-6.el7.4.x86_64.rpm libxml2-devel-2.9.1-6.el7.4.i686.rpm libxml2-devel-2.9.1-6.el7.4.x86_64.rpm libxml2-python-2.9.1-6.el7.4.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 7):
x86_64: libxml2-debuginfo-2.9.1-6.el7.4.i686.rpm libxml2-debuginfo-2.9.1-6.el7.4.x86_64.rpm libxml2-static-2.9.1-6.el7.4.i686.rpm libxml2-static-2.9.1-6.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-2015-8035 https://access.redhat.com/security/cve/CVE-2016-5131 https://access.redhat.com/security/cve/CVE-2017-15412 https://access.redhat.com/security/cve/CVE-2017-18258 https://access.redhat.com/security/cve/CVE-2018-14404 https://access.redhat.com/security/cve/CVE-2018-14567 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.8_release_notes/index
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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