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CVE-2020-6851

openjpeg: Heap-based buffer overflow in opj_t1_clbl_decode_processor()

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.

CVSS 3.1 · 7.5 High EPSS 5.3% KEV · Not listed
Vendors
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CVE-2018-6616

openjpeg2: Excessive iteration in openjp2/t1.c:opj_t1_encode_cblks can allow for denial of service via crafted BMP file

In OpenJPEG 2.3.0, there is excessive iteration in the opj_t1_encode_cblks function of openjp2/t1.c. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted bmp file.

CVSS 3.1 · 5.5 Medium EPSS 1.6% KEV · Not listed
Vendors
Canonical Debian Oracle and 2 more
Products