Michael Niedermayer

80 exploits Active since Nov 2013
CVE-2017-9991 WRITEUP HIGH WRITEUP
FFmpeg < 2.8.12, 3.0.x < 3.0.8, 3.1.x < 3.1.8, 3.2.x < 3.2.5, 3.3.x < 3.3.1 - Heap Overflow
Heap-based buffer overflow in the xwd_decode_frame function in libavcodec/xwddec.c in FFmpeg before 2.8.12, 3.0.x before 3.0.8, 3.1.x before 3.1.8, 3.2.x before 3.2.5, and 3.3.x before 3.3.1 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted file.
CVSS 7.8
CVE-2017-9992 WRITEUP HIGH WRITEUP
FFmpeg < 2.8.12, 3.0.x < 3.0.8, 3.1.x < 3.1.8, 3.2.x < 3.2.5, 3.3.x < 3.3.1 - Heap-based Buffer Overflow in decode_dds1
Heap-based buffer overflow in the decode_dds1 function in libavcodec/dfa.c in FFmpeg before 2.8.12, 3.0.x before 3.0.8, 3.1.x before 3.1.8, 3.2.x before 3.2.5, and 3.3.x before 3.3.1 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted file.
CVSS 8.8
CVE-2017-9993 WRITEUP HIGH WRITEUP
FFmpeg < 2.8.12, 3.0.x-3.1.8, 3.2.x-3.2.5, 3.3.x-3.3.1 - Arbitrary File Read via Crafted HLS Playlist Data
FFmpeg before 2.8.12, 3.0.x and 3.1.x before 3.1.9, 3.2.x before 3.2.6, and 3.3.x before 3.3.2 does not properly restrict HTTP Live Streaming filename extensions and demuxer names, which allows attackers to read arbitrary files via crafted playlist data.
CVSS 7.5
CVE-2017-9994 WRITEUP HIGH WRITEUP
FFmpeg < 2.8.12, 3.0.x < 3.0.8, 3.1.x < 3.1.8, 3.2.x < 3.2.5, 3.3.x < 3.3.1 - Heap-Based Buffer Overflow in WebP Decoder
libavcodec/webp.c in FFmpeg before 2.8.12, 3.0.x before 3.0.8, 3.1.x before 3.1.8, 3.2.x before 3.2.5, and 3.3.x before 3.3.1 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.
CVSS 7.8
CVE-2017-9995 WRITEUP HIGH WRITEUP
FFmpeg 3.3 - Heap-Based Buffer Overflow in libavcodec/scpr.c
libavcodec/scpr.c in FFmpeg 3.3 before 3.3.1 does not properly validate height and width data, 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.
CVSS 7.8
CVE-2017-9996 WRITEUP HIGH WRITEUP
FFmpeg 2.8.x-3.3.0 Heap-Based Buffer Overflow in cdxl_decode_frame
The cdxl_decode_frame function in libavcodec/cdxl.c in FFmpeg 2.8.x before 2.8.12, 3.0.x before 3.0.8, 3.1.x before 3.1.8, 3.2.x before 3.2.5, and 3.3.x before 3.3.1 does not exclude the CHUNKY format, 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.
CVSS 7.8
CVE-2018-12458 WRITEUP MEDIUM WRITEUP
FFmpeg 2.8 and 4.0 - Denial of Service via Crafted AVI to MPEG4 Conversion
An improper integer type in the mpeg4_encode_gop_header function in libavcodec/mpeg4videoenc.c in FFmpeg 2.8 and 4.0 may trigger an assertion violation while converting a crafted AVI file to MPEG4, leading to a denial of service.
CVSS 6.5
CVE-2018-12459 WRITEUP MEDIUM WRITEUP
FFmpeg - Denial of Service via Crafted AVI File in MPEG4 Conversion
An inconsistent bits-per-sample value in the ff_mpeg4_decode_picture_header function in libavcodec/mpeg4videodec.c in FFmpeg 4.0 may trigger an assertion violation while converting a crafted AVI file to MPEG4, leading to a denial of service.
CVSS 6.5
CVE-2018-12460 WRITEUP MEDIUM WRITEUP
FFmpeg 4.0 - Denial of Service via Crafted AVI to MPEG4 Conversion
libavcodec in FFmpeg 4.0 may trigger a NULL pointer dereference if the studio profile is incorrectly detected while converting a crafted AVI file to MPEG4, leading to a denial of service, related to idctdsp.c and mpegvideo.c.
CVSS 6.5
CVE-2018-13300 WRITEUP HIGH WRITEUP
FFmpeg 3.2 and 4.0.1 - Out-of-bounds Read in AVI to MPEG4 Conversion
In FFmpeg 3.2 and 4.0.1, an improper argument (AVCodecParameters) passed to the avpriv_request_sample function in the handle_eac3 function in libavformat/movenc.c may trigger an out-of-array read while converting a crafted AVI file to MPEG4, leading to a denial of service and possibly an information disclosure.
CVSS 8.1
CVE-2018-13301 WRITEUP MEDIUM WRITEUP
FFmpeg 4.0.1 - Denial of Service via Crafted AVI to MPEG4 Conversion
In FFmpeg 4.0.1, due to a missing check of a profile value before setting it, the ff_mpeg4_decode_picture_header function in libavcodec/mpeg4videodec.c may trigger a NULL pointer dereference while converting a crafted AVI file to MPEG4, leading to a denial of service.
CVSS 6.5
CVE-2018-13302 WRITEUP HIGH WRITEUP
FFmpeg - Denial of Service via Crafted AVI to MPEG4 Conversion
In FFmpeg 4.0.1, improper handling of frame types (other than EAC3_FRAME_TYPE_INDEPENDENT) that have multiple independent substreams in the handle_eac3 function in libavformat/movenc.c may trigger an out-of-array access while converting a crafted AVI file to MPEG4, leading to a denial of service or possibly unspecified other impact.
CVSS 8.8
CVE-2018-13303 WRITEUP MEDIUM WRITEUP
FFmpeg - Denial of Service via Crafted AVI to MPEG4 Conversion
In FFmpeg 4.0.1, a missing check for failure of a call to init_get_bits8() in the avpriv_ac3_parse_header function in libavcodec/ac3_parser.c may trigger a NULL pointer dereference while converting a crafted AVI file to MPEG4, leading to a denial of service.
CVSS 6.5
CVE-2018-13304 WRITEUP MEDIUM WRITEUP
FFmpeg 4.0.1 - Denial of Service via Crafted AVI to MPEG4 Conversion
In libavcodec in FFmpeg 4.0.1, improper maintenance of the consistency between the context profile field and studio_profile in libavcodec may trigger an assertion failure while converting a crafted AVI file to MPEG4, leading to a denial of service, related to error_resilience.c, h263dec.c, and mpeg4videodec.c.
CVSS 6.5
CVE-2018-13305 WRITEUP HIGH WRITEUP
FFmpeg 4.0.1 - Out-of-bounds Read in vc1_put_blocks_clamped
In FFmpeg 4.0.1, due to a missing check for negative values of the mquant variable, the vc1_put_blocks_clamped function in libavcodec/vc1_block.c may trigger an out-of-array access while converting a crafted AVI file to MPEG4, leading to an information disclosure or a denial of service.
CVSS 8.1
CVE-2018-14394 WRITEUP MEDIUM WRITEUP
FFmpeg < 4.0.2 - Denial of Service via Crafted Waveform Audio File
libavformat/movenc.c in FFmpeg before 4.0.2 allows attackers to cause a denial of service (application crash caused by a divide-by-zero error) with a user crafted Waveform audio file.
CVSS 6.5
CVE-2018-14395 WRITEUP MEDIUM WRITEUP
FFmpeg <4.0.2 - DoS
libavformat/movenc.c in FFmpeg 3.2 and 4.0.2 allows attackers to cause a denial of service (application crash caused by a divide-by-zero error) with a user crafted audio file when converting to the MOV audio format.
CVSS 6.5
CVE-2018-15822 WRITEUP HIGH WRITEUP
FFmpeg < 2.8 - Reachable Assertion in FLV Write Packet Function
The flv_write_packet function in libavformat/flvenc.c in FFmpeg through 2.8 does not check for an empty audio packet, leading to an assertion failure.
CVSS 7.5
CVE-2018-1999010 WRITEUP CRITICAL WRITEUP
FFmpeg <cced03dd667a5df6df8fd40d8de0bff477ee02e8 - Out of Array Access
FFmpeg before commit cced03dd667a5df6df8fd40d8de0bff477ee02e8 contains multiple out of array access vulnerabilities in the mms protocol that can result in attackers accessing out of bound data. This attack appear to be exploitable via network connectivity. This vulnerability appears to have been fixed in cced03dd667a5df6df8fd40d8de0bff477ee02e8 and later.
CVSS 9.8
CVE-2018-1999011 WRITEUP HIGH WRITEUP
FFmpeg <2b46ebdbff1d8dec7a3d8ea280a612b91a582869 - Buffer Overflow
FFmpeg before commit 2b46ebdbff1d8dec7a3d8ea280a612b91a582869 contains a Buffer Overflow vulnerability in asf_o format demuxer that can result in heap-buffer-overflow that may result in remote code execution. This attack appears to be exploitable via specially crafted ASF file that has to be provided as input to FFmpeg. This vulnerability appears to have been fixed in 2b46ebdbff1d8dec7a3d8ea280a612b91a582869 and later.
CVSS 8.8
CVE-2018-1999012 WRITEUP MEDIUM WRITEUP
FFmpeg <9807d3976be0e92e4ece3b4b1701be894cd7c2e1 - Infinite Loop
FFmpeg before commit 9807d3976be0e92e4ece3b4b1701be894cd7c2e1 contains a CWE-835: Infinite loop vulnerability in pva format demuxer that can result in a Vulnerability that allows attackers to consume excessive amount of resources like CPU and RAM. This attack appear to be exploitable via specially crafted PVA file has to be provided as input. This vulnerability appears to have been fixed in 9807d3976be0e92e4ece3b4b1701be894cd7c2e1 and later.
CVSS 6.5
CVE-2018-1999013 WRITEUP MEDIUM WRITEUP
FFmpeg <a7e032a277452366771951e29fd0bf2bd5c029f0 - Use After Free
FFmpeg before commit a7e032a277452366771951e29fd0bf2bd5c029f0 contains a use-after-free vulnerability in the realmedia demuxer that can result in vulnerability allows attacker to read heap memory. This attack appear to be exploitable via specially crafted RM file has to be provided as input. This vulnerability appears to have been fixed in a7e032a277452366771951e29fd0bf2bd5c029f0 and later.
CVSS 6.5
CVE-2018-1999014 WRITEUP MEDIUM WRITEUP
FFmpeg <bab0716c7f4793ec42e05a5aa7e80d82a0dd4e75 - DoS
FFmpeg before commit bab0716c7f4793ec42e05a5aa7e80d82a0dd4e75 contains an out of array access vulnerability in MXF format demuxer that can result in DoS. This attack appear to be exploitable via specially crafted MXF file which has to be provided as input. This vulnerability appears to have been fixed in bab0716c7f4793ec42e05a5aa7e80d82a0dd4e75 and later.
CVSS 6.5
CVE-2018-1999015 WRITEUP MEDIUM WRITEUP
FFmpeg <5aba5b89d0b1d73164d3b81764828bb8b20ff32a - Heap Memory Reading
FFmpeg before commit 5aba5b89d0b1d73164d3b81764828bb8b20ff32a contains an out of array read vulnerability in ASF_F format demuxer that can result in heap memory reading. This attack appear to be exploitable via specially crafted ASF file that has to provided as input. This vulnerability appears to have been fixed in 5aba5b89d0b1d73164d3b81764828bb8b20ff32a and later.
CVSS 6.5
CVE-2018-6621 WRITEUP MEDIUM WRITEUP
FFmpeg < 3.2 - Denial of Service via Crafted AVI File
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.
CVSS 6.5