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Medium severity6.5OSV Advisory· Published Oct 30, 2018· Updated Jun 17, 2026

CVE-2018-18827

CVE-2018-18827

Description

There exists a heap-based buffer over-read in ff_vc1_pred_dc in vc1_block.c in Libav 12.3, which allows attackers to cause a denial-of-service via a crafted aac file.

Affected products

3
  • Libav/LibavOSV3 versions
    dev14.2, v0.7, v0.7b1, …+ 2 more
    • (no CPE)range: dev14.2, v0.7, v0.7b1, …
    • cpe:2.3:a:libav:libav:12.3:*:*:*:*:*:*:*
    • (no CPE)range: =12.3

Patches

Vulnerability mechanics

References

1

News mentions

0

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