Red Hat Security Advisory: gstreamer-plugins-bad-free security update
🔗 CVE IDs covered (3)
📋 Description
CVE-2016-9445 — gstreamer-plugins-bad-free: Integer overflow when allocating render buffer in VMnc decoder CVE-2016-9447 — gstreamer-plugins-bad-free: Memory corruption flaw in NSF decoder CVE-2016-9809 — gstreamer-plugins-bad-free: Off-by-one read in gst_h264_parse_set_caps
🎯 Affected products64
- Red Hat Enterprise Linux Client (v. 7)
- Red Hat Enterprise Linux Client Optional (v. 7)
- Red Hat Enterprise Linux Server (v. 7)
- Red Hat Enterprise Linux Server Optional (v. 7)
- Red Hat Enterprise Linux Workstation (v. 7)
- Red Hat Enterprise Linux Workstation Optional (v. 7)
- gstreamer-plugins-bad-free-0:0.10.23-22.el7_3.aarch64 as a component of Red Hat Enterprise Linux Server (v. 7)
- gstreamer-plugins-bad-free-0:0.10.23-22.el7_3.i686 as a component of Red Hat Enterprise Linux Client (v. 7)
- gstreamer-plugins-bad-free-0:0.10.23-22.el7_3.i686 as a component of Red Hat Enterprise Linux Server (v. 7)
- gstreamer-plugins-bad-free-0:0.10.23-22.el7_3.i686 as a component of Red Hat Enterprise Linux Workstation (v. 7)
- gstreamer-plugins-bad-free-0:0.10.23-22.el7_3.ppc as a component of Red Hat Enterprise Linux Server (v. 7)
- gstreamer-plugins-bad-free-0:0.10.23-22.el7_3.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7)
- gstreamer-plugins-bad-free-0:0.10.23-22.el7_3.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7)
- gstreamer-plugins-bad-free-0:0.10.23-22.el7_3.s390 as a component of Red Hat Enterprise Linux Server (v. 7)
- gstreamer-plugins-bad-free-0:0.10.23-22.el7_3.s390x as a component of Red Hat Enterprise Linux Server (v. 7)
- gstreamer-plugins-bad-free-0:0.10.23-22.el7_3.src as a component of Red Hat Enterprise Linux Client (v. 7)
- gstreamer-plugins-bad-free-0:0.10.23-22.el7_3.src as a component of Red Hat Enterprise Linux Server (v. 7)
- gstreamer-plugins-bad-free-0:0.10.23-22.el7_3.src as a component of Red Hat Enterprise Linux Workstation (v. 7)
- gstreamer-plugins-bad-free-0:0.10.23-22.el7_3.x86_64 as a component of Red Hat Enterprise Linux Client (v. 7)
- gstreamer-plugins-bad-free-0:0.10.23-22.el7_3.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7)
- gstreamer-plugins-bad-free-0:0.10.23-22.el7_3.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 7)
- gstreamer-plugins-bad-free-debuginfo-0:0.10.23-22.el7_3.aarch64 as a component of Red Hat Enterprise Linux Server (v. 7)
- gstreamer-plugins-bad-free-debuginfo-0:0.10.23-22.el7_3.aarch64 as a component of Red Hat Enterprise Linux Server Optional (v. 7)
- gstreamer-plugins-bad-free-debuginfo-0:0.10.23-22.el7_3.i686 as a component of Red Hat Enterprise Linux Client (v. 7)
- gstreamer-plugins-bad-free-debuginfo-0:0.10.23-22.el7_3.i686 as a component of Red Hat Enterprise Linux Client Optional (v. 7)
- gstreamer-plugins-bad-free-debuginfo-0:0.10.23-22.el7_3.i686 as a component of Red Hat Enterprise Linux Server (v. 7)
- gstreamer-plugins-bad-free-debuginfo-0:0.10.23-22.el7_3.i686 as a component of Red Hat Enterprise Linux Server Optional (v. 7)
- gstreamer-plugins-bad-free-debuginfo-0:0.10.23-22.el7_3.i686 as a component of Red Hat Enterprise Linux Workstation (v. 7)
- gstreamer-plugins-bad-free-debuginfo-0:0.10.23-22.el7_3.i686 as a component of Red Hat Enterprise Linux Workstation Optional (v. 7)
- gstreamer-plugins-bad-free-debuginfo-0:0.10.23-22.el7_3.ppc as a component of Red Hat Enterprise Linux Server (v. 7)
- +34 more not shown
✅ Remediation
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Workaround: This mitigation is only required if vulnerable gstreamer-plugins-bad-free and/or gstreamer1-plugins-bad-free packages are installed. For RHEL 7, sudo rm /usr/lib*/gstreamer-1.0/libgstvmnc.so sudo rm /usr/lib*/gstreamer-0.10/libgstvmnc.so For RHEL 6, sudo rm /usr/lib*/gstreamer-0.10/libgstvmnc.so Please note that this mitigation deletes the vulnerable VMware NC decoder, which removes the functionality to play VMware movie files. Workaround: sudo rm /usr/lib*/gstreamer-0.10/libgstnsf.so Please note that this mitigation deletes the vulnerable NSF codec file, which removes the functionality to play Nintendo NSF music files.
🔗 References (6)
- selfhttps://access.redhat.com/errata/RHSA-2017:0018
- externalhttps://access.redhat.com/security/updates/classification/#moderate
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1395126
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1395767
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1401880
- selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2017/rhsa-2017_0018.json