DCMTK

2026-06-12

11:59 Bug #1221 (Closed): Out-of-bounds read in bundled IJG JPEG Huffman decoder

Michael Onken

11:59 Bug #1222 (Closed): Out-of-bounds read in CharLS JPEG-LS EndScan()

Michael Onken

11:59 Bug #1223 (Closed): Out-of-bounds read in CharLS JPEG-LS QuantizeGratient()

Michael Onken

2026-06-11

07:40 Bug #1223: Out-of-bounds read in CharLS JPEG-LS QuantizeGratient()

Fixed with commit b6691c7a0fdfd261c20c2509c2ac16966bd37763 Michael Onken

07:40 Bug #1222: Out-of-bounds read in CharLS JPEG-LS EndScan()

Fixed with commit b818c19720bd3c5c273f7c0578fef3990333af22 Michael Onken

07:39 Bug #1221: Out-of-bounds read in bundled IJG JPEG Huffman decoder

Fixed with commit d6ae1bc8d5b9ae9c7300013c8c85cc2ea0fd8cf5. Michael Onken

2026-06-10

11:16 Bug #1223 (Closed): Out-of-bounds read in CharLS JPEG-LS QuantizeGratient()

DCMTK's bundled CharLS JPEG-LS library (dcmjpls/libcharls) performs an out-of-bounds heap read in its near-lossless d... Michael Onken

11:15 Bug #1222 (Closed): Out-of-bounds read in CharLS JPEG-LS EndScan()

DCMTK's bundled CharLS JPEG-LS library (dcmjpls/libcharls) performs an out-of-bounds heap read when finishing decode ... Michael Onken

11:13 Bug #1221 (Closed): Out-of-bounds read in bundled IJG JPEG Huffman decoder

DCMTK's bundled IJG JPEG library (dcmjpeg/libijg8, and the identical libijg12/libijg16 copies) contains a Huffman-tab... Michael Onken