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oss-fuzz 31842 graphicsmagick:coder_JPC_fuzzer: Undefined-shift in jp2_getint #278

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bobfriesenhahn opened this issue Mar 13, 2021 · 1 comment
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oss-fuzz 31842 graphicsmagick:coder_JPC_fuzzer: Undefined-shift in jp2_getint #278

bobfriesenhahn opened this issue Mar 13, 2021 · 1 comment

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@bobfriesenhahn
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oss-fuzz 31842 is determined to be a JasPer issue. The full issue content is included in the attached tarball. Please fix!

oss-fuzz-31842.tar.gz
@mdadams
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mdadams commented Mar 14, 2021

I looked at this problem in more detail. In the given test case, JasPer should have stopped decoding before the bad shifts occurred. I have fixed this problem now on the master branch.

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@mdadams @bobfriesenhahn