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Medium severity6.5NVD Advisory· Published Aug 23, 2021· Updated Jun 17, 2026

CVE-2020-18776

CVE-2020-18776

Description

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.

Affected products

3
  • Libav/Libav2 versions
    cpe:2.3:a:libav:libav:12.3:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:libav:libav:12.3:*:*:*:*:*:*:*
    • (no CPE)range: 12.3
  • Libav/Libavdescription

Patches

Vulnerability mechanics

References

1

News mentions

0

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