Libav : Security Vulnerabilities, CVEs,
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.
Max CVSS
6.5
EPSS Score
0.11%
Published
2021-08-23
Updated
2022-09-20
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.
Max CVSS
6.5
EPSS Score
0.08%
Published
2021-08-23
Updated
2021-08-31
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.
Max CVSS
6.5
EPSS Score
0.11%
Published
2021-08-23
Updated
2022-09-20
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.
Max CVSS
6.5
EPSS Score
0.12%
Published
2019-07-30
Updated
2023-03-03
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.
Max CVSS
7.1
EPSS Score
0.09%
Published
2019-07-30
Updated
2023-03-03
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
Max CVSS
6.5
EPSS Score
0.10%
Published
2019-07-30
Updated
2024-04-11
In Libav 12.3, there is an infinite loop in the function wv_read_block_header() in the file wvdec.c.
Max CVSS
6.5
EPSS Score
0.09%
Published
2019-07-28
Updated
2023-03-06
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.
Max CVSS
6.5
EPSS Score
0.08%
Published
2019-07-28
Updated
2020-08-24
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.
Max CVSS
7.1
EPSS Score
0.13%
Published
2019-09-19
Updated
2021-07-21
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
Max CVSS
8.8
EPSS Score
0.56%
Published
2019-09-19
Updated
2024-04-11
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.
Max CVSS
7.1
EPSS Score
0.10%
Published
2019-09-19
Updated
2021-07-21
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.
Max CVSS
6.5
EPSS Score
0.12%
Published
2018-12-10
Updated
2019-01-03
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
Max CVSS
6.5
EPSS Score
0.08%
Published
2018-11-09
Updated
2024-04-11
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.
Max CVSS
6.5
EPSS Score
0.08%
Published
2018-11-09
Updated
2018-12-12
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.
Max CVSS
6.5
EPSS Score
0.09%
Published
2018-11-09
Updated
2019-12-05
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.
Max CVSS
6.5
EPSS Score
0.08%
Published
2018-10-30
Updated
2018-12-06
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.
Max CVSS
6.5
EPSS Score
0.10%
Published
2018-10-30
Updated
2020-08-24
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.
Max CVSS
6.5
EPSS Score
0.08%
Published
2018-10-30
Updated
2018-12-06
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.
Max CVSS
6.5
EPSS Score
0.10%
Published
2018-10-30
Updated
2020-08-24
An issue was discovered in Libav 12.3. A read access violation in the in_table_init16 function in libavcodec/aacsbr.c allows remote attackers to cause a denial of service (application crash), as demonstrated by avconv.
Max CVSS
6.5
EPSS Score
0.09%
Published
2018-05-17
Updated
2018-06-25
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.
Max CVSS
7.5
EPSS Score
0.79%
Published
2018-05-15
Updated
2019-09-02
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.
Max CVSS
8.8
EPSS Score
0.78%
Published
2018-01-18
Updated
2019-09-02
In Libav through 12.2, there is an invalid memcpy call in the ff_mov_read_stsd_entries function of libavformat/mov.c. Remote attackers could leverage this vulnerability to cause a denial of service (segmentation fault) and program failure with a crafted avi file.
Max CVSS
8.8
EPSS Score
0.44%
Published
2018-01-14
Updated
2018-02-02
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.
Max CVSS
6.5
EPSS Score
0.18%
Published
2018-01-03
Updated
2019-03-31
The av_audio_fifo_size function in libavutil/audio_fifo.c in Libav 12.2 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted media file.
Max CVSS
6.5
EPSS Score
0.11%
Published
2018-03-23
Updated
2018-04-13