This update introduces lame and twolame.

For ffmpeg2 it updates to version 2.8.13 and fixes several issues.

These security issues were fixed :

  - CVE-2017-14058: The read_data function in     libavformat/hls.c did not restrict reload attempts for     an insufficient list, which allowed remote attackers to     cause a denial of service (infinite loop) (bsc#1056762)

  - CVE-2017-14057: In asf_read_marker() due to lack of an     EOF (End of File) check might have caused huge CPU and     memory consumption. When a crafted ASF file, which     claims a large 'name_len' or 'count' field in the header     but did not contain sufficient backing data, was     provided, the loops over the name and markers would     consume huge CPU and memory resources, since there is no     EOF check inside these loops (bsc#1056761)

  - CVE-2017-14059: A DoS in cine_read_header() due to lack     of an EOF check might have caused huge CPU and memory     consumption. When a crafted CINE file, which claims a     large 'duration' field in the header but did not contain     sufficient backing data, was provided, the image-offset     parsing loop would consume huge CPU and memory     resources, since there is no EOF check inside the loop     (bsc#1056763)

  - CVE-2017-14056: A DoS in rl2_read_header() due to lack     of an EOF (End of File) check might have caused huge CPU     and memory consumption. When a crafted RL2 file, which     claims a large 'frame_count' field in the header but did     not contain sufficient backing data, was provided, the     loops (for offset and size tables) would consume huge     CPU and memory resources, since there is no EOF check     inside these loops (bsc#1056760)

  - CVE-2017-14055: a DoS in mv_read_header() due to lack of     an EOF (End of File) check might have caused huge CPU     and memory consumption. When a crafted MV file, which     claims a large 'nb_frames' field in the header but did     not contain sufficient backing data, was provided, the     loop over the frames would consume huge CPU and memory     resources, since there is no EOF check inside the loop     (bsc#1056766)

  - boo#1046211: Lots of integer overflow fixes

  - CVE-2017-14169: In the mxf_read_primer_pack function an     integer signedness error have might occured when a     crafted file, which claims a large 'item_num' field such     as 0xffffffff, was provided. As a result, the variable     'item_num' turns negative, bypassing the check for a     large value (bsc#1057536)

  - CVE-2017-14170: Prevent DoS in     mxf_read_index_entry_array() due to lack of an EOF (End     of File) check that might have caused huge CPU     consumption. When a crafted MXF file, which claims a     large 'nb_index_entries' field in the header but did not     contain sufficient backing data, was provided, the loop     would consume huge CPU resources, since there was no EOF     check inside the loop. Moreover, this big loop can be     invoked multiple times if there is more than one     applicable data segment in the crafted MXF file     (bsc#1057537)

  - CVE-2017-14171: Prevent DoS in nsv_parse_NSVf_header()     due to lack of an EOF (End of File) check taht might     have caused huge CPU consumption. When a crafted NSV     file, which claims a large 'table_entries_used' field in     the header but did not contain sufficient backing data,     was provided, the loop over 'table_entries_used' would     consume huge CPU resources, since there was no EOF check     inside the loop (bsc#1057539)

  - !: CVE-2017-14223: Prevent DoS in     asf_build_simple_index() due to lack of an EOF (End of     File) check that might have caused huge CPU consumption.
    When a crafted ASF file, which claims a large 'ict'     field in the header but did not contain sufficient     backing data, was provided, the for loop would consume     huge CPU and memory resources, since there was no EOF     check inside the loop (bsc#1058019)

  - !: CVE-2017-14222: Prevent DoS in read_tfra() due to     lack of an EOF (End of File) check that might have     caused huge CPU and memory consumption. When a crafted     MOV file, which claims a large 'item_count' field in the     header but did not contain sufficient backing data, was     provided, the loop would consume huge CPU and memory     resources, since there was no EOF check inside the loop     (bsc#1058020)

These non-security issues were fixed :

  - Unconditionalize celt, ass, openjpeg, webp, libva,     vdpau.

  - Build unconditionally with lame and twolame

For ffmpeg it updates to version 3.3.4 and fixes several issues.

These security issues were fixed :

  - CVE-2017-14058: The read_data function in     libavformat/hls.c did not restrict reload attempts for     an insufficient list, which allowed remote attackers to     cause a denial of service (infinite loop) (bsc#1056762)

  - CVE-2017-14057: In asf_read_marker() due to lack of an     EOF (End of File) check might have caused huge CPU and     memory consumption. When a crafted ASF file, which     claims a large 'name_len' or 'count' field in the header     but did not contain sufficient backing data, was     provided, the loops over the name and markers would     consume huge CPU and memory resources, since there is no     EOF check inside these loops (bsc#1056761)

  - CVE-2017-14059: A DoS in cine_read_header() due to lack     of an EOF check might have caused huge CPU and memory     consumption. When a crafted CINE file, which claims a     large 'duration' field in the header but did not contain     sufficient backing data, was provided, the image-offset     parsing loop would consume huge CPU and memory     resources, since there is no EOF check inside the loop     (bsc#1056763)

  - CVE-2017-14054: A DoS in ivr_read_header() due to lack     of an EOF (End of File) check might have caused huge CPU     consumption. When a crafted IVR file, which claims a     large 'len' field in the header but did not contain     sufficient backing data, was provided, the first type==4     loop would consume huge CPU resources, since there is no     EOF check inside the loop (bsc#1056765)

  - CVE-2017-14056: A DoS in rl2_read_header() due to lack     of an EOF (End of File) check might have caused huge CPU     and memory consumption. When a crafted RL2 file, which     claims a large 'frame_count' field in the header but did     not contain sufficient backing data, was provided, the     loops (for offset and size tables) would consume huge     CPU and memory resources, since there is no EOF check     inside these loops (bsc#1056760)

  - CVE-2017-14055: a DoS in mv_read_header() due to lack of     an EOF (End of File) check might have caused huge CPU     and memory consumption. When a crafted MV file, which     claims a large 'nb_frames' field in the header but did     not contain sufficient backing data, was provided, the     loop over the frames would consume huge CPU and memory     resources, since there is no EOF check inside the loop     (bsc#1056766)

  - CVE-2017-11399: Integer overflow in the ape_decode_frame     function allowed remote attackers to cause a denial of     service (out-of-array access and application crash) or     possibly have unspecified other impact via a crafted APE     file (bsc#1049095)

  - CVE-2017-14171: Prevent DoS in nsv_parse_NSVf_header()     due to lack of an EOF (End of File) check taht might     have caused huge CPU consumption. When a crafted NSV     file, which claims a large 'table_entries_used' field in     the header but did not contain sufficient backing data,     was provided, the loop over 'table_entries_used' would     consume huge CPU resources, since there was no EOF check     inside the loop (bsc#1057539)

  - CVE-2017-14170: Prevent DoS in     mxf_read_index_entry_array() due to lack of an EOF (End     of File) check that might have caused huge CPU     consumption. When a crafted MXF file, which claims a     large 'nb_index_entries' field in the header but did not     contain sufficient backing data, was provided, the loop     would consume huge CPU resources, since there was no EOF     check inside the loop. Moreover, this big loop can be     invoked multiple times if there is more than one     applicable data segment in the crafted MXF file     (bsc#1057537)

  - CVE-2017-14169: In the mxf_read_primer_pack function an     integer signedness error have might occured when a     crafted file, which claims a large 'item_num' field such     as 0xffffffff, was provided. As a result, the variable     'item_num' turns negative, bypassing the check for a     large value (bsc#1057536)

  - CVE-2017-14225: The av_color_primaries_name function may     have returned a NULL pointer depending on a value     contained in a file, but callers did not anticipate     this, leading to a NULL pointer dereference     (bsc#1058018)

  - CVE-2017-14223: Prevent DoS in asf_build_simple_index()     due to lack of an EOF (End of File) check that might     have caused huge CPU consumption. When a crafted ASF     file, which claims a large 'ict' field in the header but     did not contain sufficient backing data, was provided,     the for loop would consume huge CPU and memory     resources, since there was no EOF check inside the loop     (bsc#1058019)

  - CVE-2017-14222: Prevent DoS in read_tfra() due to lack     of an EOF (End of File) check that might have caused     huge CPU and memory consumption. When a crafted MOV     file, which claims a large 'item_count' field in the     header but did not contain sufficient backing data, was     provided, the loop would consume huge CPU and memory     resources, since there was no EOF check inside the loop     (bsc#1058020)

It also includes various fixes for integer overflows and too-large bit shifts that didn't receive a CVE.

These non-security issues were fixed :

  - Unconditionalize celt, ass, openjpeg, webp, netcdf,     libva, vdpau.

  - Build unconditionally with lame and twolame

  - boo#1041794: Disable cuda extensions

  - Add additional checks to ensure MPEG is off

Several security vulnerabilities were corrected in the libav multimedia library which may lead to a denial of service, information disclosure or the execution of arbitrary code if a malformed file is processed.

CVE-2017-9993

Libav does not properly restrict HTTP Live Streaming filename extensions and demuxer names, which allows attackers to read arbitrary files via crafted playlist data.

CVE-2017-9994

libavcodec/webp.c in Libav does not ensure that pix_fmt is set, which allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted file, related to the vp8_decode_mb_row_no_filter and pred8x8_128_dc_8_c functions.

CVE-2017-14055

denial of service in mv_read_header() due to lack of an EOF (End of File) check might cause huge CPU and memory consumption.

CVE-2017-14056

denial of service in rl2_read_header() due to lack of an EOF (End of File) check might cause huge CPU and memory consumption.

CVE-2017-14057

denial of service in asf_read_marker() due to lack of an EOF (End of File) check might cause huge CPU and memory consumption.

CVE-2017-14170

denial of service in mxf_read_index_entry_array() due to lack of an EOF (End of File) check might cause huge CPU consumption.

CVE-2017-14171

denial of service in nsv_parse_NSVf_header() due to lack of an EOF (End of File) check might cause huge CPU consumption.

CVE-2017-14767

The sdp_parse_fmtp_config_h264 function in libavformat/rtpdec_h264.c mishandles empty sprop-parameter-sets values, which allows remote attackers to cause a denial of service (heap buffer overflow) or possibly have unspecified other impact via a crafted sdp file.

CVE-2017-15672

The read_header function in libavcodec/ffv1dec.c allows remote attackers to have unspecified impact via a crafted MP4 file, which triggers an out-of-bounds read.

CVE-2017-17130

The ff_free_picture_tables function in libavcodec/mpegpicture.c allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted file, related to vc1_decode_i_blocks_adv.

CVE-2018-6621

The decode_frame function in libavcodec/utvideodec.c in Libav allows remote attackers to cause a denial of service (out of array read) via a crafted AVI file.

CVE-2018-7557

The decode_init function in libavcodec/utvideodec.c in Libav allows remote attackers to cause a denial of service (Out of array read) via an AVI file with crafted dimensions within chroma subsampling data.

CVE-2018-14394

libavformat/movenc.c in Libav allows attackers to cause a denial of service (application crash caused by a divide-by-zero error) with a user crafted Waveform audio file.

CVE-2018-1999010

Libav contains multiple out of array access vulnerabilities in the mms protocol that can result in attackers accessing out of bound data.

For Debian 8 'Jessie', these problems have been fixed in version 6:11.12-1~deb8u4.

We recommend that you upgrade your libav packages.

NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update introduces lame and twolame. For ffmpeg2 it updates to version 2.8.13 and fixes several issues.

These security issues were fixed :

  - CVE-2017-14058: The read_data function in     libavformat/hls.c did not restrict reload attempts for     an insufficient list, which allowed remote attackers to     cause a denial of service (infinite loop) (bsc#1056762).

  - CVE-2017-14057: In asf_read_marker() due to lack of an     EOF (End of File) check might have caused huge CPU and     memory consumption. When a crafted ASF file, which     claims a large 'name_len' or 'count' field in the header     but did not contain sufficient backing data, was     provided, the loops over the name and markers would     consume huge CPU and memory resources, since there is no     EOF check inside these loops (bsc#1056761).

  - CVE-2017-14059: A DoS in cine_read_header() due to lack     of an EOF check might have caused huge CPU and memory     consumption. When a crafted CINE file, which claims a     large 'duration' field in the header but did not contain     sufficient backing data, was provided, the image-offset     parsing loop would consume huge CPU and memory     resources, since there is no EOF check inside the loop     (bsc#1056763).

  - CVE-2017-14056: A DoS in rl2_read_header() due to lack     of an EOF (End of File) check might have caused huge CPU     and memory consumption. When a crafted RL2 file, which     claims a large 'frame_count' field in the header but did     not contain sufficient backing data, was provided, the     loops (for offset and size tables) would consume huge     CPU and memory resources, since there is no EOF check     inside these loops (bsc#1056760).

  - CVE-2017-14055: a DoS in mv_read_header() due to lack of     an EOF (End of File) check might have caused huge CPU     and memory consumption. When a crafted MV file, which     claims a large 'nb_frames' field in the header but did     not contain sufficient backing data, was provided, the     loop over the frames would consume huge CPU and memory     resources, since there is no EOF check inside the loop     (bsc#1056766).

  - boo#1046211: Lots of integer overflow fixes

  - CVE-2016-9561: The che_configure function in     libavcodec/aacdec_template.c in FFmpeg allowed remote     attackers to cause a denial of service (allocation of     huge memory, and being killed by the OS) via a crafted     MOV file (boo#1015120)

  - CVE-2017-7863: FFmpeg had an out-of-bounds write caused     by a heap-based buffer overflow related to the     decode_frame_common function in libavcodec/pngdec.c     (boo#1034179)

  - CVE-2017-7865: FFmpeg had an out-of-bounds write caused     by a heap-based buffer overflow related to the     ipvideo_decode_block_opcode_0xA function in     libavcodec/interplayvideo.c and the     avcodec_align_dimensions2 function in libavcodec/utils.c     (boo#1034177)

  - CVE-2017-7866: FFmpeg had an out-of-bounds write caused     by a stack-based buffer overflow related to the     decode_zbuf function in libavcodec/pngdec.c     (boo#1034176)

  - CVE-2016-10190: Heap-based buffer overflow in     libavformat/http.c in FFmpeg allowed remote web servers     to execute arbitrary code via a negative chunk size in     an HTTP response (boo#1022920)

  - CVE-2016-10191: Heap-based buffer overflow in     libavformat/rtmppkt.c in FFmpeg allowed remote attackers     to execute arbitrary code by leveraging failure to check     for RTMP packet size mismatches (boo#1022921)

  - CVE-2016-10192: Heap-based buffer overflow in ffserver.c     in FFmpeg allowed remote attackers to execute arbitrary     code by leveraging failure to check chunk size     (boo#1022922)

  - CVE-2017-14169: In the mxf_read_primer_pack function an     integer signedness error have might occured when a     crafted file, which claims a large 'item_num' field such     as 0xffffffff, was provided. As a result, the variable     'item_num' turns negative, bypassing the check for a     large value (bsc#1057536).

  - CVE-2017-14170: Prevent DoS in     mxf_read_index_entry_array() due to lack of an EOF (End     of File) check that might have caused huge CPU     consumption. When a crafted MXF file, which claims a     large 'nb_index_entries' field in the header but did not     contain sufficient backing data, was provided, the loop     would consume huge CPU resources, since there was no EOF     check inside the loop. Moreover, this big loop can be     invoked multiple times if there is more than one     applicable data segment in the crafted MXF file     (bsc#1057537).

  - CVE-2017-14171: Prevent DoS in nsv_parse_NSVf_header()     due to lack of an EOF (End of File) check taht might     have caused huge CPU consumption. When a crafted NSV     file, which claims a large 'table_entries_used' field in     the header but did not contain sufficient backing data,     was provided, the loop over 'table_entries_used' would     consume huge CPU resources, since there was no EOF check     inside the loop (bsc#1057539).

  - CVE-2017-14223: Prevent DoS in asf_build_simple_index()     due to lack of an EOF (End of File) check that might     have caused huge CPU consumption. When a crafted ASF     file, which claims a large 'ict' field in the header but     did not contain sufficient backing data, was provided,     the for loop would consume huge CPU and memory     resources, since there was no EOF check inside the loop     (bsc#1058019)

  - CVE-2017-14222: Prevent DoS in read_tfra() due to lack     of an EOF (End of File) check that might have caused     huge CPU and memory consumption. When a crafted MOV     file, which claims a large 'item_count' field in the     header but did not contain sufficient backing data, was     provided, the loop would consume huge CPU and memory     resources, since there was no EOF check inside the loop     (bsc#1058020)

These non-security issues were fixed :

  - Unconditionalize celt, ass, openjpeg, webp, libva,     vdpau.

  - Build unconditionally with lame and twolame

  - Enable AC3 and MP3 decoding to match     multimedia:libs/ffmpeg (3.x)

For ffmpeg it updates to version 3.3.4 and fixes several issues.

These security issues were fixed :

  - CVE-2017-14225: The av_color_primaries_name function may     have returned a NULL pointer depending on a value     contained in a file, but callers did not anticipate     this, leading to a NULL pointer dereference     (bsc#1058018).

  - CVE-2017-14223: Prevent DoS in asf_build_simple_index()     due to lack of an EOF (End of File) check that might     have caused huge CPU consumption. When a crafted ASF     file, which claims a large 'ict' field in the header but     did not contain sufficient backing data, was provided,     the for loop would consume huge CPU and memory     resources, since there was no EOF check inside the loop     (bsc#1058019).

  - CVE-2017-14222: Prevent DoS in read_tfra() due to lack     of an EOF (End of File) check that might have caused     huge CPU and memory consumption. When a crafted MOV     file, which claims a large 'item_count' field in the     header but did not contain sufficient backing data, was     provided, the loop would consume huge CPU and memory     resources, since there was no EOF check inside the loop     (bsc#1058020).

  - CVE-2017-14058: The read_data function in     libavformat/hls.c did not restrict reload attempts for     an insufficient list, which allowed remote attackers to     cause a denial of service (infinite loop) (bsc#1056762)

  - CVE-2017-14057: In asf_read_marker() due to lack of an     EOF (End of File) check might have caused huge CPU and     memory consumption. When a crafted ASF file, which     claims a large 'name_len' or 'count' field in the header     but did not contain sufficient backing data, was     provided, the loops over the name and markers would     consume huge CPU and memory resources, since there is no     EOF check inside these loops (bsc#1056761)

  - CVE-2017-14059: A DoS in cine_read_header() due to lack     of an EOF check might have caused huge CPU and memory     consumption. When a crafted CINE file, which claims a     large 'duration' field in the header but did not contain     sufficient backing data, was provided, the image-offset     parsing loop would consume huge CPU and memory     resources, since there is no EOF check inside the loop     (bsc#1056763)

  - CVE-2017-14054: A DoS in ivr_read_header() due to lack     of an EOF (End of File) check might have caused huge CPU     consumption. When a crafted IVR file, which claims a     large 'len' field in the header but did not contain     sufficient backing data, was provided, the first type==4     loop would consume huge CPU resources, since there is no     EOF check inside the loop (bsc#1056765).

  - CVE-2017-14056: A DoS in rl2_read_header() due to lack     of an EOF (End of File) check might have caused huge CPU     and memory consumption. When a crafted RL2 file, which     claims a large 'frame_count' field in the header but did     not contain sufficient backing data, was provided, the     loops (for offset and size tables) would consume huge     CPU and memory resources, since there is no EOF check     inside these loops (bsc#1056760)

  - CVE-2017-14055: a DoS in mv_read_header() due to lack of     an EOF (End of File) check might have caused huge CPU     and memory consumption. When a crafted MV file, which     claims a large 'nb_frames' field in the header but did     not contain sufficient backing data, was provided, the     loop over the frames would consume huge CPU and memory     resources, since there is no EOF check inside the loop     (bsc#1056766)

  - CVE-2017-11399: Integer overflow in the ape_decode_frame     function allowed remote attackers to cause a denial of     service (out-of-array access and application crash) or     possibly have unspecified other impact via a crafted APE     file (bsc#1049095).

  - CVE-2017-14171: Prevent DoS in nsv_parse_NSVf_header()     due to lack of an EOF (End of File) check taht might     have caused huge CPU consumption. When a crafted NSV     file, which claims a large 'table_entries_used' field in     the header but did not contain sufficient backing data,     was provided, the loop over 'table_entries_used' would     consume huge CPU resources, since there was no EOF check     inside the loop (bsc#1057539)

  - CVE-2017-14170: Prevent DoS in     mxf_read_index_entry_array() due to lack of an EOF (End     of File) check that might have caused huge CPU     consumption. When a crafted MXF file, which claims a     large 'nb_index_entries' field in the header but did not     contain sufficient backing data, was provided, the loop     would consume huge CPU resources, since there was no EOF     check inside the loop. Moreover, this big loop can be     invoked multiple times if there is more than one     applicable data segment in the crafted MXF file     (bsc#1057537)

  - CVE-2017-14169: In the mxf_read_primer_pack function an     integer signedness error have might occured when a     crafted file, which claims a large 'item_num' field such     as 0xffffffff, was provided. As a result, the variable     'item_num' turns negative, bypassing the check for a     large value (bsc#1057536)

It also includes various fixes for integer overflows and too-large bit shifts that didn't receive a CVE.

These non-security issues were fixed :

  - Unconditionalize celt, ass, openjpeg, webp, netcdf,     libva, vdpau.

  - Build unconditionally with lame and twolame

  - Enabled cuda and cuvid for unrestricted build.

  - Add additional checks to ensure MPEG is off

Several vulnerabilities have been discovered in the FFmpeg multimedia framework, which could result in denial of service or potentially the execution of arbitrary code if malformed Real, MV, RL2, ASF, Apple HLS, Phantom Cine, MXF, NSV, MOV or RTP H.264 files/streams are processed.

FFmpeg security reports :

Multiple vulnerabilities have been fixed in FFmpeg 3.3.4. Please refer to the CVE list for details.

ID	Name	Product	Family	Published	Updated	Severity
103290	openSUSE Security Update : ffmpeg / ffmpeg2 (openSUSE-2017-1068)	Nessus	SuSE Local Security Checks	9/18/2017	1/19/2021	high
120988	Debian DLA-1630-1 : libav security update	Nessus	Debian Local Security Checks	1/8/2019	1/11/2021	critical
103289	openSUSE Security Update : ffmpeg / ffmpeg2 (openSUSE-2017-1067)	Nessus	SuSE Local Security Checks	9/18/2017	1/19/2021	critical
103758	Debian DSA-3996-1 : ffmpeg - security update	Nessus	Debian Local Security Checks	10/11/2017	1/4/2021	high
103844	FreeBSD : FFmpeg -- multiple vulnerabilities (ed73829d-af6d-11e7-a633-009c02a2ab30)	Nessus	FreeBSD Local Security Checks	10/16/2017	1/4/2021	high

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