JLSEC-2026-544

opjt1clbldecodeprocessor in openjp2/t1.c in OpenJPEG 2.3.1 through 2020-01-28 has a heap-based buffer overflow in the qmfbid==1 case, a different issue than CVE-2020-6851...

PT-2026-47108

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...

UBUNTU-CVE-2020-8112

opjt1clbldecodeprocessor in openjp2/t1.c in OpenJPEG 2.3.1 through 2020-01-28 has a heap-based buffer overflow in the qmfbid==1 case, a different issue than CVE-2020-6851...

openjpeg: Heap-based buffer overflow in opj_t1_clbl_decode_processor()

A heap-based buffer overflow flaw was found in openjpeg in the opjt1clbldecodeprocessor in libopenjp2.so. Affecting versions through 2.3.1, the highest threat from this vulnerability is to file confidentiality and integrity as well as system availability...

PT-2020-2776 · Openjpeg +6 · Openjpeg +6

Name of the Vulnerable Software and Affected Versions: OpenJPEG versions 2.3.1 through 2020-01-28 Description: The issue is related to a heap-based buffer overflow in the opj t1 clbl decode processor function of the OpenJPEG library, specifically in the openjp2/t1.c file when qmfbid==1. This can ...