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High severity7.3NVD Advisory· Published Dec 24, 2015· Updated Jun 17, 2026

CVE-2015-8662

CVE-2015-8662

Description

The ff_dwt_decode function in libavcodec/jpeg2000dwt.c in FFmpeg before 2.8.4 does not validate the number of decomposition levels before proceeding with Discrete Wavelet Transform decoding, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted JPEG 2000 data.

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Affected products

2
  • FFmpeg/Ffmpeg2 versions
    cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*range: <=2.8.3
    • (no CPE)range: < 2.8.4

Patches

Vulnerability mechanics

References

4

News mentions

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