Vulnerabilities > Libav > Libav > 12.3

DATE CVE VULNERABILITY TITLE RISK
2021-08-23 CVE-2020-18775 Out-of-bounds Read vulnerability in Libav 12.3
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.
network
libav CWE-125
4.3
2021-08-23 CVE-2020-18776 Out-of-bounds Read vulnerability in Libav 12.3
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.
network
libav CWE-125
4.3
2021-08-23 CVE-2020-18778 Out-of-bounds Read vulnerability in Libav 12.3
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.
network
libav CWE-125
4.3
2019-09-19 CVE-2019-9720 Classic Buffer Overflow vulnerability in Libav
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.
network
libav CWE-120
7.1
2019-09-19 CVE-2019-9719 Out-of-bounds Write vulnerability in Libav
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.
network
low complexity
libav CWE-787
8.8
2019-09-19 CVE-2019-9717 Improper Input Validation vulnerability in Libav
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.
network
libav CWE-20
7.1
2019-07-30 CVE-2019-14443 Divide By Zero vulnerability in multiple products
An issue was discovered in Libav 12.3.
network
low complexity
libav debian CWE-369
6.5
2019-07-30 CVE-2019-14442 Infinite Loop vulnerability in multiple products
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.
network
low complexity
libav debian CWE-835
6.5
2019-07-30 CVE-2019-14441 Unspecified vulnerability in Libav 12.3
An issue was discovered in Libav 12.3.
network
low complexity
libav
6.5
2019-07-28 CVE-2019-14372 Infinite Loop vulnerability in Libav 12.3
In Libav 12.3, there is an infinite loop in the function wv_read_block_header() in the file wvdec.c.
network
low complexity
libav CWE-835
6.5