Mangelnde Eingabeprüfung in LibVNCServer
ID: | RHSA-2018:1055-01 |
Distribution: | Red Hat |
Plattformen: | Red Hat Enterprise Linux |
Datum: | Di, 10. April 2018, 13:21 |
Referenzen: | https://access.redhat.com/security/cve/CVE-2018-7225 |
Applikationen: | LibVNCServer |
Originalnachricht |
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: libvncserver security update Advisory ID: RHSA-2018:1055-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:1055 Issue date: 2018-04-10 CVE Names: CVE-2018-7225 ===================================================================== 1. Summary: An update for libvncserver 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 Server (v. 7) - ppc64le, 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 3. Description: LibVNCServer is a C library that enables you to implement VNC server functionality into own programs. Security Fix(es): * libvncserver: Improper input sanitization in rfbProcessClientNormalMessage in rfbserver.c (CVE-2018-7225) 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. 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/): 1546858 - CVE-2018-7225 libvncserver: Improper input sanitization in rfbProcessClientNormalMessage in rfbserver.c 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: libvncserver-0.9.9-12.el7_5.src.rpm x86_64: libvncserver-0.9.9-12.el7_5.i686.rpm libvncserver-0.9.9-12.el7_5.x86_64.rpm libvncserver-debuginfo-0.9.9-12.el7_5.i686.rpm libvncserver-debuginfo-0.9.9-12.el7_5.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: libvncserver-debuginfo-0.9.9-12.el7_5.i686.rpm libvncserver-debuginfo-0.9.9-12.el7_5.x86_64.rpm libvncserver-devel-0.9.9-12.el7_5.i686.rpm libvncserver-devel-0.9.9-12.el7_5.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: libvncserver-0.9.9-12.el7_5.src.rpm ppc64le: libvncserver-0.9.9-12.el7_5.ppc64le.rpm libvncserver-debuginfo-0.9.9-12.el7_5.ppc64le.rpm x86_64: libvncserver-0.9.9-12.el7_5.i686.rpm libvncserver-0.9.9-12.el7_5.x86_64.rpm libvncserver-debuginfo-0.9.9-12.el7_5.i686.rpm libvncserver-debuginfo-0.9.9-12.el7_5.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64le: libvncserver-debuginfo-0.9.9-12.el7_5.ppc64le.rpm libvncserver-devel-0.9.9-12.el7_5.ppc64le.rpm x86_64: libvncserver-debuginfo-0.9.9-12.el7_5.i686.rpm libvncserver-debuginfo-0.9.9-12.el7_5.x86_64.rpm libvncserver-devel-0.9.9-12.el7_5.i686.rpm libvncserver-devel-0.9.9-12.el7_5.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: libvncserver-0.9.9-12.el7_5.src.rpm x86_64: libvncserver-0.9.9-12.el7_5.i686.rpm libvncserver-0.9.9-12.el7_5.x86_64.rpm libvncserver-debuginfo-0.9.9-12.el7_5.i686.rpm libvncserver-debuginfo-0.9.9-12.el7_5.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: libvncserver-debuginfo-0.9.9-12.el7_5.i686.rpm libvncserver-debuginfo-0.9.9-12.el7_5.x86_64.rpm libvncserver-devel-0.9.9-12.el7_5.i686.rpm libvncserver-devel-0.9.9-12.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-2018-7225 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is |