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  <DocumentTitle xml:lang="en">Security update for ffmpeg</DocumentTitle>
  <DocumentType>SUSE Patch</DocumentType>
  <DocumentPublisher Type="Vendor">
    <ContactDetails>security@suse.de</ContactDetails>
    <IssuingAuthority>SUSE Security Team</IssuingAuthority>
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    <Status>Final</Status>
    <Version>1</Version>
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        <Number>1</Number>
        <Date>2018-02-19T09:08:21Z</Date>
        <Description>current</Description>
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      <Date>2017-02-24T01:00:00Z</Date>
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  <DocumentNotes>
    <Note Title="Topic" Type="Summary" Ordinal="1" xml:lang="en">Security update for ffmpeg</Note>
    <Note Title="Details" Type="General" Ordinal="2" xml:lang="en">This update for ffmpeg fixes the following issues:

Updated ffmpeg to new bugfix release 3.4.2

  * Fix integer overflows, multiplication overflows, undefined
    shifts, and verify buffer lengths.
  * avfilter/vf_transpose: Fix used plane count
    [boo#1078488, CVE-2018-6392]
  * avcodec/utvideodec: Fix bytes left check in decode_frame()
    [boo#1079368, CVE-2018-6621] 
- Enable use of libzvbi for displaying teletext subtitles.
- Fixed a DoS in swri_audio_convert() [boo#1072366, CVE-2017-17555].

Update to new bugfix release 3.4.1

  * Fixed integer overflows, division by zero, illegal bit shifts
  * Fixed the gmc_mmx function which failed to validate width
    and height [boo#1070762, CVE-2017-17081]
  * Fixed out-of-bounds in VC-2 encoder [boo#1069407, CVE-2017-16840]
  * ffplay: use SDL2 audio API

- install also doc/ffserver.conf

- Update to new upstream release 3.4

  * New video filters: deflicker, doublewave, lumakey, pixscope,
    oscilloscope, robterts, limiter, libvmaf, unpremultiply,
    tlut2, floodifll, pseudocolor, despill, convolve, vmafmotion.
  * New audio filters: afir, crossfeed, surround, headphone,
    superequalizer, haas.
  * Some video filters with several inputs now use a common set
    of options: blend, libvmaf, lut3d, overlay, psnr, ssim. They
    must always be used by name.
  * librsvg support for svg rasterization
  * spec-compliant VP9 muxing support in MP4
  * Remove the libnut and libschroedinger muxer/demuxer wrappers
  * drop deprecated qtkit input device (use avfoundation instead)
  * SUP/PGS subtitle muxer
  * VP9 tile threading support
  * KMS screen grabber
  * CUDA thumbnail filter
  * V4L2 mem2mem HW assisted codecs
  * Rockchip MPP hardware decoding
  * (Not in openSUSE builds, only original ones:)
  * Gremlin Digital Video demuxer and decoder
  * Additional frame format support for Interplay MVE movies
  * Dolby E decoder and SMPTE 337M demuxer
  * raw G.726 muxer and demuxer, left- and right-justified
  * NewTek NDI input/output device
  * FITS demuxer, muxer, decoder and encoder
- Fixed a double free in huffyuv [boo#1064577, CVE-2017-15186]
- Fixed an out-of-bounds in ffv1dec [boo#1066428, CVE-2017-15672]
</Note>
    <Note Title="Terms of Use" Type="Legal Disclaimer" Ordinal="3" xml:lang="en">The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).</Note>
    <Note Title="Patchnames" Type="Details" Ordinal="4" xml:lang="en">openSUSE-2018-172</Note>
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  <DocumentDistribution xml:lang="en">Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0)</DocumentDistribution>
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      <Description>SUSE Security Ratings</Description>
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      <URL>https://bugzilla.suse.com/1064577</URL>
      <Description>SUSE Bug 1064577</Description>
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      <URL>https://bugzilla.suse.com/1066428</URL>
      <Description>SUSE Bug 1066428</Description>
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      <URL>https://bugzilla.suse.com/1069407</URL>
      <Description>SUSE Bug 1069407</Description>
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      <URL>https://bugzilla.suse.com/1070762</URL>
      <Description>SUSE Bug 1070762</Description>
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      <Description>SUSE Bug 1079368</Description>
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    <Reference Type="Self">
      <URL>https://www.suse.com/security/cve/CVE-2018-6392/</URL>
      <Description>SUSE CVE CVE-2018-6392 page</Description>
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    <Reference Type="Self">
      <URL>https://www.suse.com/security/cve/CVE-2018-6621/</URL>
      <Description>SUSE CVE CVE-2018-6621 page</Description>
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      <Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">Double free vulnerability in FFmpeg 3.3.4 and earlier allows remote attackers to cause a denial of service via a crafted AVI file.</Note>
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    <CVE>CVE-2017-15186</CVE>
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        <Description xml:lang="en">To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
</Description>
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        <Description>important</Description>
      </Threat>
    </Threats>
    <CVSSScoreSets>
      <ScoreSet>
        <BaseScore>6.8</BaseScore>
        <Vector>AV:N/AC:M/Au:N/C:P/I:P/A:P</Vector>
      </ScoreSet>
    </CVSSScoreSets>
    <Remediations>
      <Remediation Type="Vendor Fix">
        <Description xml:lang="en">To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
</Description>
        <URL/>
      </Remediation>
    </Remediations>
    <References>
      <Reference>
        <URL>https://www.suse.com/security/cve/CVE-2017-15672.html</URL>
        <Description>CVE-2017-15672</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1066428</URL>
        <Description>SUSE Bug 1066428</Description>
      </Reference>
    </References>
  </Vulnerability>
  <Vulnerability xmlns="http://www.icasi.org/CVRF/schema/vuln/1.1" Ordinal="3">
    <Notes>
      <Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">The VC-2 Video Compression encoder in FFmpeg 3.0 and 3.4 allows remote attackers to cause a denial of service (out-of-bounds read) because of incorrect buffer padding for non-Haar wavelets, related to libavcodec/vc2enc.c and libavcodec/vc2enc_dwt.c.</Note>
    </Notes>
    <CVE>CVE-2017-16840</CVE>
    <ProductStatuses>
      <Status Type="Fixed">
        <ProductID>SUSE Package Hub 12 SP2:ffmpeg-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavcodec-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavcodec57-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavdevice-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavdevice57-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavfilter-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavfilter6-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavformat-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavformat57-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavresample-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavresample3-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavutil-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavutil55-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libpostproc-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libpostproc54-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libswresample-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libswresample2-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libswscale-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libswscale4-3.4.2-14.1</ProductID>
      </Status>
    </ProductStatuses>
    <Threats>
      <Threat Type="Impact">
        <Description>critical</Description>
      </Threat>
    </Threats>
    <CVSSScoreSets>
      <ScoreSet>
        <BaseScore>7.5</BaseScore>
        <Vector>AV:N/AC:L/Au:N/C:P/I:P/A:P</Vector>
      </ScoreSet>
    </CVSSScoreSets>
    <Remediations>
      <Remediation Type="Vendor Fix">
        <Description xml:lang="en">To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
</Description>
        <URL/>
      </Remediation>
    </Remediations>
    <References>
      <Reference>
        <URL>https://www.suse.com/security/cve/CVE-2017-16840.html</URL>
        <Description>CVE-2017-16840</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1069407</URL>
        <Description>SUSE Bug 1069407</Description>
      </Reference>
    </References>
  </Vulnerability>
  <Vulnerability xmlns="http://www.icasi.org/CVRF/schema/vuln/1.1" Ordinal="4">
    <Notes>
      <Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">The gmc_mmx function in libavcodec/x86/mpegvideodsp.c in FFmpeg 2.3 and 3.4 does not properly validate widths and heights, which allows remote attackers to cause a denial of service (integer signedness error and out-of-array read) via a crafted MPEG file.</Note>
    </Notes>
    <CVE>CVE-2017-17081</CVE>
    <ProductStatuses>
      <Status Type="Fixed">
        <ProductID>SUSE Package Hub 12 SP2:ffmpeg-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavcodec-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavcodec57-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavdevice-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavdevice57-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavfilter-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavfilter6-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavformat-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavformat57-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavresample-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavresample3-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavutil-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavutil55-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libpostproc-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libpostproc54-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libswresample-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libswresample2-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libswscale-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libswscale4-3.4.2-14.1</ProductID>
      </Status>
    </ProductStatuses>
    <Threats>
      <Threat Type="Impact">
        <Description>moderate</Description>
      </Threat>
    </Threats>
    <CVSSScoreSets>
      <ScoreSet>
        <BaseScore>4.3</BaseScore>
        <Vector>AV:N/AC:M/Au:N/C:N/I:N/A:P</Vector>
      </ScoreSet>
    </CVSSScoreSets>
    <Remediations>
      <Remediation Type="Vendor Fix">
        <Description xml:lang="en">To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
</Description>
        <URL/>
      </Remediation>
    </Remediations>
    <References>
      <Reference>
        <URL>https://www.suse.com/security/cve/CVE-2017-17081.html</URL>
        <Description>CVE-2017-17081</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1070762</URL>
        <Description>SUSE Bug 1070762</Description>
      </Reference>
    </References>
  </Vulnerability>
  <Vulnerability xmlns="http://www.icasi.org/CVRF/schema/vuln/1.1" Ordinal="5">
    <Notes>
      <Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">The swri_audio_convert function in audioconvert.c in FFmpeg libswresample through 3.0.101, as used in FFmpeg 3.4.1, aubio 0.4.6, and other products, allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted audio file.</Note>
    </Notes>
    <CVE>CVE-2017-17555</CVE>
    <ProductStatuses>
      <Status Type="Fixed">
        <ProductID>SUSE Package Hub 12 SP2:ffmpeg-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavcodec-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavcodec57-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavdevice-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavdevice57-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavfilter-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavfilter6-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavformat-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavformat57-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavresample-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavresample3-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavutil-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavutil55-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libpostproc-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libpostproc54-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libswresample-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libswresample2-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libswscale-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libswscale4-3.4.2-14.1</ProductID>
      </Status>
    </ProductStatuses>
    <Threats>
      <Threat Type="Impact">
        <Description>moderate</Description>
      </Threat>
    </Threats>
    <CVSSScoreSets>
      <ScoreSet>
        <BaseScore>4.3</BaseScore>
        <Vector>AV:N/AC:M/Au:N/C:N/I:N/A:P</Vector>
      </ScoreSet>
    </CVSSScoreSets>
    <Remediations>
      <Remediation Type="Vendor Fix">
        <Description xml:lang="en">To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
</Description>
        <URL/>
      </Remediation>
    </Remediations>
    <References>
      <Reference>
        <URL>https://www.suse.com/security/cve/CVE-2017-17555.html</URL>
        <Description>CVE-2017-17555</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1072366</URL>
        <Description>SUSE Bug 1072366</Description>
      </Reference>
    </References>
  </Vulnerability>
  <Vulnerability xmlns="http://www.icasi.org/CVRF/schema/vuln/1.1" Ordinal="6">
    <Notes>
      <Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">The filter_slice function in libavfilter/vf_transpose.c in FFmpeg through 3.4.1 allows remote attackers to cause a denial of service (out-of-array access) via a crafted MP4 file.</Note>
    </Notes>
    <CVE>CVE-2018-6392</CVE>
    <ProductStatuses>
      <Status Type="Fixed">
        <ProductID>SUSE Package Hub 12 SP2:ffmpeg-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavcodec-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavcodec57-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavdevice-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavdevice57-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavfilter-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavfilter6-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavformat-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavformat57-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavresample-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavresample3-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavutil-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavutil55-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libpostproc-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libpostproc54-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libswresample-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libswresample2-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libswscale-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libswscale4-3.4.2-14.1</ProductID>
      </Status>
    </ProductStatuses>
    <Threats>
      <Threat Type="Impact">
        <Description>moderate</Description>
      </Threat>
    </Threats>
    <CVSSScoreSets>
      <ScoreSet>
        <BaseScore>4.3</BaseScore>
        <Vector>AV:N/AC:M/Au:N/C:N/I:N/A:P</Vector>
      </ScoreSet>
    </CVSSScoreSets>
    <Remediations>
      <Remediation Type="Vendor Fix">
        <Description xml:lang="en">To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
</Description>
        <URL/>
      </Remediation>
    </Remediations>
    <References>
      <Reference>
        <URL>https://www.suse.com/security/cve/CVE-2018-6392.html</URL>
        <Description>CVE-2018-6392</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1078488</URL>
        <Description>SUSE Bug 1078488</Description>
      </Reference>
    </References>
  </Vulnerability>
  <Vulnerability xmlns="http://www.icasi.org/CVRF/schema/vuln/1.1" Ordinal="7">
    <Notes>
      <Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">The decode_frame function in libavcodec/utvideodec.c in FFmpeg through 3.2 allows remote attackers to cause a denial of service (out of array read) via a crafted AVI file.</Note>
    </Notes>
    <CVE>CVE-2018-6621</CVE>
    <ProductStatuses>
      <Status Type="Fixed">
        <ProductID>SUSE Package Hub 12 SP2:ffmpeg-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavcodec-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavcodec57-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavdevice-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavdevice57-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavfilter-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavfilter6-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavformat-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavformat57-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavresample-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavresample3-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavutil-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libavutil55-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libpostproc-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libpostproc54-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libswresample-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libswresample2-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libswscale-devel-3.4.2-14.1</ProductID>
        <ProductID>SUSE Package Hub 12 SP2:libswscale4-3.4.2-14.1</ProductID>
      </Status>
    </ProductStatuses>
    <Threats>
      <Threat Type="Impact">
        <Description>moderate</Description>
      </Threat>
    </Threats>
    <CVSSScoreSets>
      <ScoreSet>
        <BaseScore>4.3</BaseScore>
        <Vector>AV:N/AC:M/Au:N/C:N/I:N/A:P</Vector>
      </ScoreSet>
    </CVSSScoreSets>
    <Remediations>
      <Remediation Type="Vendor Fix">
        <Description xml:lang="en">To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
</Description>
        <URL/>
      </Remediation>
    </Remediations>
    <References>
      <Reference>
        <URL>https://www.suse.com/security/cve/CVE-2018-6621.html</URL>
        <Description>CVE-2018-6621</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1079368</URL>
        <Description>SUSE Bug 1079368</Description>
      </Reference>
    </References>
  </Vulnerability>
</cvrfdoc>
