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- Keyword (text search): cpe:2.3:a:libav:libav:12.0:*:*:*:*:*:*:*
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Vuln ID | Summary | CVSS Severity |
---|---|---|
CVE-2019-9720 |
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. Published: September 19, 2019; 5:15:10 PM -0400 |
V4.0:(not available) V3.1: 6.5 MEDIUM V2.0: 7.1 HIGH |
CVE-2019-9719 |
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 Published: September 19, 2019; 5:15:10 PM -0400 |
V4.0:(not available) V3.1: 8.8 HIGH V2.0: 6.8 MEDIUM |
CVE-2019-9717 |
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. Published: September 19, 2019; 5:15:10 PM -0400 |
V4.0:(not available) V3.1: 6.5 MEDIUM V2.0: 7.1 HIGH |
CVE-2018-5766 |
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. Published: January 18, 2018; 2:29:00 AM -0500 |
V4.0:(not available) V3.0: 8.8 HIGH V2.0: 6.8 MEDIUM |
CVE-2018-5684 |
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. Published: January 13, 2018; 9:29:05 PM -0500 |
V4.0:(not available) V3.0: 8.8 HIGH V2.0: 6.8 MEDIUM |
CVE-2017-16803 |
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. Published: November 13, 2017; 12:29:00 PM -0500 |
V4.0:(not available) V3.0: 7.5 HIGH V2.0: 5.0 MEDIUM |
CVE-2017-9051 |
libav before 12.1 is vulnerable to an invalid read of size 1 due to NULL pointer dereferencing in the nsv_read_chunk function in libavformat/nsvdec.c. Published: May 18, 2017; 2:29:00 AM -0400 |
V4.0:(not available) V3.0: 9.8 CRITICAL V2.0: 7.5 HIGH |