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libav libav 12.3 vulnerabilities and exploits
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4.3
CVSSv2
CVE-2020-18778
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 malicious user to cause denial-of-service via a crafted file.
Libav Libav 12.3
4.3
CVSSv2
CVE-2020-18775
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 malicious user to cause denial-of-service via a crafted file.
Libav Libav 12.3
4.3
CVSSv2
CVE-2020-18776
In Libav 12.3, there is a segmentation fault in vc1_decode_b_mb_intfr in vc1_block.c that allows an malicious user to cause denial-of-service via a crafted file.
Libav Libav 12.3
7.1
CVSSv2
CVE-2019-9717
In Libav 12.3, a denial of service in the subtitle decoder allows malicious users 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.
Libav Libav
7.1
CVSSv2
CVE-2019-9720
A stack-based buffer overflow in the subtitle decoder in Libav 12.3 allows malicious users to corrupt the stack via a crafted video file in Matroska format, because srt_to_ass in libavcodec/srtdec.c misuses snprintf.
Libav Libav
6.8
CVSSv2
CVE-2019-9719
A stack-based buffer overflow in the subtitle decoder in Libav 12.3 allows malicious users 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 becaus...
Libav Libav
7.1
CVSSv2
CVE-2019-14442
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.
Libav Libav 12.3
Debian Debian Linux 8.0
4.3
CVSSv2
CVE-2019-14441
An issue exists in Libav 12.3. An access violation allows remote malicious users 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...
Libav Libav 12.3
4.3
CVSSv2
CVE-2019-14443
An issue exists in Libav 12.3. Division by zero in range_decode_culshift in libavcodec/apedec.c allows remote malicious users to cause a denial of service (application crash), as demonstrated by avconv.
Libav Libav 12.3
Debian Debian Linux 8.0
4.3
CVSSv2
CVE-2019-14372
In Libav 12.3, there is an infinite loop in the function wv_read_block_header() in the file wvdec.c.
Libav Libav 12.3
CVSSv2
CVSSv2
CVSSv3
VMScore
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