4.3
CVSSv2

CVE-2020-18776

Published: 23/08/2021 Updated: 31/08/2021
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 6.5 | Impact Score: 3.6 | Exploitability Score: 2.8
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

Vulnerability Summary

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.

Vulnerability Trend

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libav libav 12.3