CVE-2020-6851: Out-of-bounds Write

January 13, 2020 (updated July 21, 2021)

OpenJPEG has a heap-based buffer overflow in opj_t1_clbl_decode_processor in openjp2/t1.c because of lack of opj_j2k_update_image_dimensions validation.

References

nvd.nist.gov/vuln/detail/CVE-2020-6851

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