CVE-2021-3272: Out-of-bounds Read

January 27, 2021 (updated November 9, 2023)

jp2_decode in jp2/jp2_dec.c in libjasper in JasPer has a heap-based buffer over-read when there is an invalid relationship between the number of channels and the number of image components.

References

github.com/jasper-software/jasper/issues/259
nvd.nist.gov/vuln/detail/CVE-2021-3272

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