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The 15 most recently published vulnerabilities affecting libav.

• CVE-2025-8586libav MPEG File Parser utils.c ff_seek_frame_binary null pointer dereference3.3Aug 5, 2025
• CVE-2025-8585libav DSS File Demuxer avconv.c main double free5.3Aug 5, 2025
• CVE-2025-8584libav AVI File Parser buffer.c av_buffer_unref null pointer dereference3.3Aug 5, 2025
• CVE-2020-18778In 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.6.5Aug 23, 2021
• CVE-2020-18776In 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.6.5Aug 23, 2021
• CVE-2020-18775In 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.6.5Aug 23, 2021
• CVE-2014-4609Integer 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.8.8Jan 14, 2020
• CVE-2019-9720A 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 misu...6.5Sep 19, 2019
• CVE-2019-9719A 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 misu...8.8Sep 19, 2019
• CVE-2019-9717In 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 forma...6.5Sep 19, 2019
• CVE-2019-14443An 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 ...6.5Jul 30, 2019
• CVE-2019-14442In 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 c...6.5Jul 30, 2019
• CVE-2019-14441An 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_filte...6.5Jul 30, 2019
• CVE-2019-14372In Libav 12.3, there is an infinite loop in the function wv_read_block_header() in the file wvdec.c.6.5Jul 28, 2019
• CVE-2019-14371An 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.6.5Jul 28, 2019