drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in libmspack
Name: |
Mehrere Probleme in libmspack |
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ID: |
RHSA-2018:3327-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Enterprise Linux |
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Datum: |
Di, 30. Oktober 2018, 09:37 |
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Referenzen: |
https://access.redhat.com/security/cve/CVE-2018-14679
https://access.redhat.com/security/cve/CVE-2018-14682
https://access.redhat.com/security/cve/CVE-2018-14681
https://access.redhat.com/security/cve/CVE-2018-14680 |
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Applikationen: |
libmspack |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
===================================================================== Red Hat Security Advisory
Synopsis: Low: libmspack security update Advisory ID: RHSA-2018:3327-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:3327 Issue date: 2018-10-30 CVE Names: CVE-2018-14679 CVE-2018-14680 CVE-2018-14681 CVE-2018-14682 =====================================================================
1. Summary:
An update for libmspack is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Low. 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) - x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64le, 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 Optional (v. 7) - aarch64, ppc64le
3. Description:
The libmspack packages contain a library providing compression and extraction of the Cabinet (CAB) file format used by Microsoft.
Security Fix(es):
* libmspack: off-by-one error in the CHM PMGI/PMGL chunk number validity checks (CVE-2018-14679)
* libmspack: off-by-one error in the CHM chunk number validity checks (CVE-2018-14680)
* libmspack: out-of-bounds write in kwajd_read_headers in mspack/kwajd.c (CVE-2018-14681)
* libmspack: off-by-one error in the TOLOWER() macro for CHM decompression (CVE-2018-14682)
For more details about the security issue(s), including the impact, a CVSS score, 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 7.6 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
5. Bugs fixed (https://bugzilla.redhat.com/):
1610890 - CVE-2018-14679 libmspack: off-by-one error in the CHM PMGI/PMGL chunk number validity checks 1610896 - CVE-2018-14681 libmspack: out-of-bounds write in kwajd_read_headers in mspack/kwajd.c 1610934 - CVE-2018-14680 libmspack: off-by-one error in the CHM chunk number validity checks 1610941 - CVE-2018-14682 libmspack: off-by-one error in the TOLOWER() macro for CHM decompression
6. Package List:
Red Hat Enterprise Linux Client (v. 7):
Source: libmspack-0.5-0.6.alpha.el7.src.rpm
x86_64: libmspack-0.5-0.6.alpha.el7.i686.rpm libmspack-0.5-0.6.alpha.el7.x86_64.rpm libmspack-debuginfo-0.5-0.6.alpha.el7.i686.rpm libmspack-debuginfo-0.5-0.6.alpha.el7.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
x86_64: libmspack-debuginfo-0.5-0.6.alpha.el7.i686.rpm libmspack-debuginfo-0.5-0.6.alpha.el7.x86_64.rpm libmspack-devel-0.5-0.6.alpha.el7.i686.rpm libmspack-devel-0.5-0.6.alpha.el7.x86_64.rpm
Red Hat Enterprise Linux ComputeNode (v. 7):
Source: libmspack-0.5-0.6.alpha.el7.src.rpm
x86_64: libmspack-0.5-0.6.alpha.el7.i686.rpm libmspack-0.5-0.6.alpha.el7.x86_64.rpm libmspack-debuginfo-0.5-0.6.alpha.el7.i686.rpm libmspack-debuginfo-0.5-0.6.alpha.el7.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
x86_64: libmspack-debuginfo-0.5-0.6.alpha.el7.i686.rpm libmspack-debuginfo-0.5-0.6.alpha.el7.x86_64.rpm libmspack-devel-0.5-0.6.alpha.el7.i686.rpm libmspack-devel-0.5-0.6.alpha.el7.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source: libmspack-0.5-0.6.alpha.el7.src.rpm
x86_64: libmspack-0.5-0.6.alpha.el7.i686.rpm libmspack-0.5-0.6.alpha.el7.x86_64.rpm libmspack-debuginfo-0.5-0.6.alpha.el7.i686.rpm libmspack-debuginfo-0.5-0.6.alpha.el7.x86_64.rpm
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7):
Source: libmspack-0.5-0.6.alpha.el7.src.rpm
aarch64: libmspack-0.5-0.6.alpha.el7.aarch64.rpm libmspack-debuginfo-0.5-0.6.alpha.el7.aarch64.rpm libmspack-devel-0.5-0.6.alpha.el7.aarch64.rpm
ppc64le: libmspack-0.5-0.6.alpha.el7.ppc64le.rpm libmspack-debuginfo-0.5-0.6.alpha.el7.ppc64le.rpm libmspack-devel-0.5-0.6.alpha.el7.ppc64le.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
Source: libmspack-0.5-0.6.alpha.el7.src.rpm
ppc64le: libmspack-0.5-0.6.alpha.el7.ppc64le.rpm libmspack-debuginfo-0.5-0.6.alpha.el7.ppc64le.rpm libmspack-devel-0.5-0.6.alpha.el7.ppc64le.rpm
x86_64: libmspack-debuginfo-0.5-0.6.alpha.el7.i686.rpm libmspack-debuginfo-0.5-0.6.alpha.el7.x86_64.rpm libmspack-devel-0.5-0.6.alpha.el7.i686.rpm libmspack-devel-0.5-0.6.alpha.el7.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source: libmspack-0.5-0.6.alpha.el7.src.rpm
x86_64: libmspack-0.5-0.6.alpha.el7.i686.rpm libmspack-0.5-0.6.alpha.el7.x86_64.rpm libmspack-debuginfo-0.5-0.6.alpha.el7.i686.rpm libmspack-debuginfo-0.5-0.6.alpha.el7.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 7):
x86_64: libmspack-debuginfo-0.5-0.6.alpha.el7.i686.rpm libmspack-debuginfo-0.5-0.6.alpha.el7.x86_64.rpm libmspack-devel-0.5-0.6.alpha.el7.i686.rpm libmspack-devel-0.5-0.6.alpha.el7.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-2018-14679 https://access.redhat.com/security/cve/CVE-2018-14680 https://access.redhat.com/security/cve/CVE-2018-14681 https://access.redhat.com/security/cve/CVE-2018-14682 https://access.redhat.com/security/updates/classification/#low https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.6_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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