Vulnerabilities (CVE)

Filtered by vendor Libav Subscribe
Filtered by product Libav
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2020-18778 1 Libav 1 Libav 2022-07-10 4.3 MEDIUM 6.5 MEDIUM
In Libav 12.3, there is a heap-based buffer over-read in vc1_decode_p_mb_intfi in vc1_block.c that allows an attacker to cause denial-of-service via a crafted file.
CVE-2020-18775 1 Libav 1 Libav 2022-07-10 4.3 MEDIUM 6.5 MEDIUM
In Libav 12.3, there is a heap-based buffer over-read in vc1_decode_b_mb_intfi in vc1_block.c that allows an attacker to cause denial-of-service via a crafted file.
CVE-2019-9719 1 Libav 1 Libav 2022-01-01 6.8 MEDIUM 8.8 HIGH
** DISPUTED ** A stack-based buffer overflow in the subtitle decoder in Libav 12.3 allows attackers to corrupt the stack via a crafted video file in Matroska format, because srt_to_ass in libavcodec/srtdec.c misuses snprintf. NOTE: Third parties dispute that this is a vulnerability because “no evidence of a vulnerability is provided” and only “a generic warning from a static code analysis” is provided.
CVE-2020-18776 1 Libav 1 Libav 2021-08-31 4.3 MEDIUM 6.5 MEDIUM
In Libav 12.3, there is a segmentation fault in vc1_decode_b_mb_intfr in vc1_block.c that allows an attacker to cause denial-of-service via a crafted file.
CVE-2019-9717 1 Libav 1 Libav 2021-07-21 7.1 HIGH 6.5 MEDIUM
In Libav 12.3, a denial of service in the subtitle decoder allows attackers to hog the CPU via a crafted video file in Matroska format, because srt_to_ass in libavcodec/srtdec.c has a complex format argument to sscanf.
CVE-2019-9720 1 Libav 1 Libav 2021-07-21 7.1 HIGH 6.5 MEDIUM
A stack-based buffer overflow in the subtitle decoder in Libav 12.3 allows attackers to corrupt the stack via a crafted video file in Matroska format, because srt_to_ass in libavcodec/srtdec.c misuses snprintf.
CVE-2018-18826 1 Libav 1 Libav 2020-08-24 4.3 MEDIUM 6.5 MEDIUM
There exists a heap-based buffer overflow in vc1_decode_p_mb_intfi in vc1_block.c in Libav 12.3, which allows attackers to cause a denial-of-service via a crafted aac file.
CVE-2019-14371 1 Libav 1 Libav 2020-08-24 4.3 MEDIUM 6.5 MEDIUM
An issue was discovered in Libav 12.3. There is an infinite loop in the function mov_probe in the file libavformat/mov.c, related to offset and tag.
CVE-2019-14442 1 Libav 1 Libav 2020-08-24 7.1 HIGH 6.5 MEDIUM
In mpc8_read_header in libavformat/mpc8.c in Libav 12.3, an input file can result in an avio_seek infinite loop and hang, with 100% CPU consumption. Attackers could leverage this vulnerability to cause a denial of service via a crafted file.
CVE-2019-14441 1 Libav 1 Libav 2020-08-24 4.3 MEDIUM 6.5 MEDIUM
** DISPUTED ** An issue was discovered in Libav 12.3. An access violation allows remote attackers to cause a denial of service (application crash), as demonstrated by avconv. This is related to ff_mpa_synth_filter_float in avcodec/mpegaudiodsp_template.c. NOTE: This may be a duplicate of CVE-2018-19129.
CVE-2019-14372 1 Libav 1 Libav 2020-08-24 4.3 MEDIUM 6.5 MEDIUM
In Libav 12.3, there is an infinite loop in the function wv_read_block_header() in the file wvdec.c.
CVE-2018-18828 1 Libav 1 Libav 2020-08-24 4.3 MEDIUM 6.5 MEDIUM
There exists a heap-based buffer overflow in vc1_decode_i_block_adv in vc1_block.c in Libav 12.3, which allows attackers to cause a denial-of-service via a crafted aac file.
CVE-2014-4609 1 Libav 1 Libav 2020-01-21 6.8 MEDIUM 8.8 HIGH
Integer overflow in the get_len function in libavutil/lzo.c in Libav before 0.8.13, 9.x before 9.14, and 10.x before 10.2 allows remote attackers to execute arbitrary code via a crafted Literal Run.
CVE-2019-14443 1 Libav 1 Libav 2019-12-05 4.3 MEDIUM 6.5 MEDIUM
An issue was discovered in Libav 12.3. Division by zero in range_decode_culshift in libavcodec/apedec.c allows remote attackers to cause a denial of service (application crash), as demonstrated by avconv.
CVE-2017-18245 1 Libav 1 Libav 2019-12-05 4.3 MEDIUM 6.5 MEDIUM
The mpc8_probe function in libavformat/mpc8.c in Libav 12.2 allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted audio file.
CVE-2018-19128 1 Libav 1 Libav 2019-12-05 4.3 MEDIUM 6.5 MEDIUM
In Libav 12.3, there is a heap-based buffer over-read in decode_frame in libavcodec/lcldec.c that allows an attacker to cause denial-of-service via a crafted avi file.
CVE-2018-19130 1 Libav 1 Libav 2019-11-22 4.3 MEDIUM 6.5 MEDIUM
** DISPUTED ** In Libav 12.3, there is an invalid memory access in vc1_decode_frame in libavcodec/vc1dec.c that allows attackers to cause a denial-of-service via a crafted aac file. NOTE: This may be a duplicate of CVE-2017-17127.
CVE-2017-17127 1 Libav 1 Libav 2019-11-21 4.3 MEDIUM 6.5 MEDIUM
The vc1_decode_frame function in libavcodec/vc1dec.c in Libav 12.2 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted file.
CVE-2017-18246 1 Libav 1 Libav 2019-10-03 4.3 MEDIUM 6.5 MEDIUM
The pcm_encode_frame function in libavcodec/pcm.c in Libav 12.2 allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted media file.
CVE-2017-7206 1 Libav 1 Libav 2019-10-03 5.8 MEDIUM 7.1 HIGH
The ff_h2645_extract_rbsp function in libavcodec in libav 9.21 allows remote attackers to cause a denial of service (heap-based buffer over-read) or obtain sensitive information from process memory via a crafted h264 video file.
CVE-2017-11684 1 Libav 1 Libav 2019-10-03 5.0 MEDIUM 7.5 HIGH
There is an illegal address access in the build_table function in libavcodec/bitstream.c of Libav 12.1 that will lead to remote denial of service via crafted input.
CVE-2017-9987 1 Libav 1 Libav 2019-09-02 5.0 MEDIUM 7.5 HIGH
There is a heap-based buffer overflow in the function hpel_motion in mpegvideo_motion.c in libav 12.1. A crafted input can lead to a remote denial of service attack.
CVE-2018-11102 1 Libav 1 Libav 2019-09-02 5.0 MEDIUM 7.5 HIGH
An issue was discovered in Libav 12.3. A read access violation in the mov_probe function in libavformat/mov.c allows remote attackers to cause a denial of service (application crash), as demonstrated by avconv.
CVE-2018-5766 1 Libav 1 Libav 2019-09-02 6.8 MEDIUM 8.8 HIGH
In Libav through 12.2, there is an invalid memcpy in the av_packet_ref function of libavcodec/avpacket.c. Remote attackers could leverage this vulnerability to cause a denial of service (segmentation fault) via a crafted avi file.
CVE-2017-5984 1 Libav 1 Libav 2019-05-23 4.3 MEDIUM 6.5 MEDIUM
In libavcodec in Libav 9.21, ff_h264_execute_ref_pic_marking() has a heap-based buffer over-read.
CVE-2017-1000460 3 Ffmpeg, Google, Libav 3 Ffmpeg, Chrome, Libav 2019-03-31 4.3 MEDIUM 6.5 MEDIUM
In line libavcodec/h264dec.c:500 in libav(v13_dev0), ffmpeg(n3.4), chromium(56 prior Feb 13, 2017), the return value of init_get_bits is ignored and get_ue_golomb(&gb) is called on an uninitialized get_bits context, which causes a NULL deref exception.
CVE-2017-17130 1 Libav 1 Libav 2019-01-08 6.8 MEDIUM 8.8 HIGH
The ff_free_picture_tables function in libavcodec/mpegpicture.c in Libav 12.2 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-2018-20001 1 Libav 1 Libav 2019-01-03 4.3 MEDIUM 6.5 MEDIUM
In Libav 12.3, there is a floating point exception in the range_decode_culshift function (called from range_decode_bits) in libavcodec/apedec.c that will lead to remote denial of service via crafted input.
CVE-2018-19129 1 Libav 1 Libav 2018-12-12 4.3 MEDIUM 6.5 MEDIUM
In Libav 12.3, a NULL pointer dereference (RIP points to zero) issue in ff_mpa_synth_filter_float in libavcodec/mpegaudiodsp_template.c can cause a segmentation fault (application crash) via a crafted mov file.
CVE-2018-18827 1 Libav 1 Libav 2018-12-06 4.3 MEDIUM 6.5 MEDIUM
There exists a heap-based buffer over-read in ff_vc1_pred_dc in vc1_block.c in Libav 12.3, which allows attackers to cause a denial-of-service via a crafted aac file.
CVE-2018-18829 1 Libav 1 Libav 2018-12-06 4.3 MEDIUM 6.5 MEDIUM
There exists a NULL pointer dereference in ff_vc1_parse_frame_header_adv in vc1.c in Libav 12.3, which allows attackers to cause a denial-of-service through a crafted aac file.
CVE-2017-16803 1 Libav 1 Libav 2018-11-27 5.0 MEDIUM 7.5 HIGH
In Libav through 11.11 and 12.x through 12.1, the smacker_decode_tree function in libavcodec/smacker.c does not properly restrict tree recursion, which allows remote attackers to cause a denial of service (bitstream.c:build_table() out-of-bounds read and application crash) via a crafted Smacker stream.
CVE-2016-3062 4 Debian, Ffmpeg, Libav and 1 more 4 Debian Linux, Ffmpeg, Libav and 1 more 2018-10-30 6.8 MEDIUM 8.8 HIGH
The mov_read_dref function in libavformat/mov.c in Libav before 11.7 and FFmpeg before 0.11 allows remote attackers to cause a denial of service (memory corruption) or execute arbitrary code via the entries value in a dref box in an MP4 file.
CVE-2015-5479 3 Libav, Opensuse, Ubuntu 3 Libav, Leap, Ubuntu 2018-10-30 4.3 MEDIUM 6.5 MEDIUM
The ff_h263_decode_mba function in libavcodec/ituh263dec.c in Libav before 11.5 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a file with crafted dimensions.
CVE-2012-5144 4 Canonical, Google, Libav and 1 more 4 Ubuntu Linux, Chrome, Libav and 1 more 2018-10-30 10.0 HIGH N/A
Google Chrome before 23.0.1271.97, and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.5, do not properly perform AAC decoding, which allows remote attackers to cause a denial of service (stack memory corruption) or possibly have unspecified other impact via vectors related to "an off-by-one overwrite when switching to LTP profile from MAIN."
CVE-2012-2790 2 Ffmpeg, Libav 2 Ffmpeg, Libav 2018-10-30 10.0 HIGH N/A
Unspecified vulnerability in the read_var_block_data function in libavcodec/alsdec.c in FFmpeg before 0.11, and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.4, has unknown impact and attack vectors, related to the "number of decoded samples in first sub-block in BGMC mode."
CVE-2012-2789 2 Ffmpeg, Libav 2 Ffmpeg, Libav 2018-10-30 10.0 HIGH N/A
Unspecified vulnerability in the avi_read_packet function in libavformat/avidec.c in FFmpeg before 0.11, and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.4, has unknown impact and attack vectors, related to a large number of vector coded coefficients (num_vec_coeffs).
CVE-2012-2788 2 Ffmpeg, Libav 2 Ffmpeg, Libav 2018-10-30 10.0 HIGH N/A
Unspecified vulnerability in the avi_read_packet function in libavformat/avidec.c in FFmpeg before 0.11, and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.4, has unknown impact and attack vectors, related to an "out of array read" when a "packet is shrunk."
CVE-2012-2787 2 Ffmpeg, Libav 2 Ffmpeg, Libav 2018-10-30 10.0 HIGH N/A
Unspecified vulnerability in the decode_frame function in libavcodec/indeo4.c in FFmpeg before 0.11 and Libav 0.8.x before 0.8.4 has unknown impact and attack vectors, related to the "setup width/height."
CVE-2012-2786 2 Ffmpeg, Libav 2 Ffmpeg, Libav 2018-10-30 10.0 HIGH N/A
Unspecified vulnerability in the decode_wdlt function in libavcodec/dfa.c in FFmpeg before 0.11, and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.4, has unknown impact and attack vectors, related to an "out of array write."
CVE-2012-2784 2 Ffmpeg, Libav 2 Ffmpeg, Libav 2018-10-30 10.0 HIGH N/A
Unspecified vulnerability in the decode_pic function in libavcodec/cavsdec.c in FFmpeg before 0.11, and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.4, has unknown impact and attack vectors, related to "width/height changing in CAVS," a different vulnerability than CVE-2012-2777.
CVE-2012-2783 2 Ffmpeg, Libav 2 Ffmpeg, Libav 2018-10-30 10.0 HIGH N/A
Unspecified vulnerability in libavcodec/vp56.c in FFmpeg before 0.11, and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.5, has unknown impact and attack vectors, related to "freeing the returned frame."
CVE-2012-2777 2 Ffmpeg, Libav 2 Ffmpeg, Libav 2018-10-30 10.0 HIGH N/A
Unspecified vulnerability in the decode_pic function in libavcodec/cavsdec.c in FFmpeg before 0.11, and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.4, has unknown impact and attack vectors, related to "width/height changing in CAVS," a different vulnerability than CVE-2012-2784.
CVE-2012-2776 2 Ffmpeg, Libav 2 Ffmpeg, Libav 2018-10-30 10.0 HIGH N/A
Unspecified vulnerability in the decode_cell_data function in libavcodec/indeo3.c in FFmpeg before 0.11 and Libav 0.8.x before 0.8.4 has unknown impact and attack vectors, related to an "out of picture write."
CVE-2012-2775 2 Ffmpeg, Libav 2 Ffmpeg, Libav 2018-10-30 10.0 HIGH N/A
Unspecified vulnerability in the read_var_block_data function in libavcodec/alsdec.c in FFmpeg before 0.11, and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.4, has unknown impact and attack vectors, related to a large order and an "out of array write in quant_cof."
CVE-2011-3937 2 Ffmpeg, Libav 2 Ffmpeg, Libav 2018-10-30 10.0 HIGH N/A
The H.263 codec (libavcodec/h263dec.c) in FFmpeg 0.7.x before 0.7.12, 0.8.x before 0.8.11, and unspecified versions before 0.10, and in Libav 0.5.x before 0.5.9, 0.6.x before 0.6.6, 0.7.x before 0.7.5, and 0.8.x before 0.8.1 has unspecified impact and attack vectors related to "width/height changing with frame threads."
CVE-2012-2804 2 Ffmpeg, Libav 2 Ffmpeg, Libav 2018-10-30 10.0 HIGH N/A
Unspecified vulnerability in libavcodec/indeo3.c in FFmpeg before 0.11 and Libav 0.8.x before 0.8.5 has unknown impact and attack vectors, related to "reallocation code" and the luma height and width.
CVE-2012-2772 2 Ffmpeg, Libav 2 Ffmpeg, Libav 2018-10-30 10.0 HIGH N/A
Unspecified vulnerability in the ff_rv34_decode_frame function in libavcodec/rv34.c in FFmpeg before 0.11, and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.4, has unknown impact and attack vectors, related to "width/height changing with frame threading."
CVE-2012-2803 2 Ffmpeg, Libav 2 Ffmpeg, Libav 2018-10-30 10.0 HIGH N/A
Double free vulnerability in the mpeg_decode_frame function in libavcodec/mpeg12.c in FFmpeg before 0.11, and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.5, has unknown impact and attack vectors, related to resetting the data size value.
CVE-2012-2802 2 Ffmpeg, Libav 2 Ffmpeg, Libav 2018-10-30 10.0 HIGH N/A
Unspecified vulnerability in the ac3_decode_frame function in libavcodec/ac3dec.c in FFmpeg before 0.11 and Libav 0.8.x before 0.8.4 has unknown impact and attack vectors, related to the "number of output channels" and "out of array writes."