OpenJPEG through 2.3.1 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.
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Affected Vendors & Products
References
History
Tue, 22 Sep 2026 18:30:00 +0000
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Status: PUBLISHED
Assigner: mitre
Published: 2020-01-13T05:02:35.000Z
Updated: 2026-09-22T17:07:24.725Z
Reserved: 2020-01-13T00:00:00.000Z
Link: CVE-2020-6851
No data.
Status : Modified
Published: 2020-01-13T06:15:10.957
Modified: 2026-09-22T18:17:08.367
Link: CVE-2020-6851