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Fix limit on number of ops.
add notes about if else ops counts probably being wrong.
Select may be wrong as well, but harder to figure out.
Fixes #454

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Fix limit on number of ops
add notes about if else ops counts probably being wrong.
Select may be wrong as well, but harder to figure out.
Fixes #454
@ChrisCoxArt ChrisCoxArt requested a review from xsscx as a code owner January 7, 2026 02:43
@xsscx xsscx self-assigned this Jan 7, 2026
@xsscx xsscx added PR Pull Request Review in Process PR being Reviewed by Maintainers Security Security Related labels Jan 7, 2026
@xsscx xsscx changed the title fix buffer overread in CIccCalculatorFunc::DescribeSequence Fix: heap-buffer-overflow in SIccCalcOp::Describe() at IccProfLib/IccMpeCalc.cpp Jan 7, 2026
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2026-01-07 02:52:40 (70.4 MB/s) - ‘SIccCalcOp-Describe-IccProfLib-IccMpeCalc_cpp_L1816.icc’ saved [3936/3936]

xss@W5:~/pr459/iccDEV/Testing$ iccToXml SIccCalcOp-Describe-IccProfLib-IccMpeCalc_cpp_L1816.icc SIccCalcOp-Describe-IccProfLib-IccMpeCalc_cpp_L1816.xml
XML successfully created
xss@W5:~/pr459/iccDEV/Testing$ git rev-parse HEAD && git show --no-patch --oneline
1d649dbf833015e0416894d479b6affbd24253d7
1d649db (HEAD -> pr-459, origin/issue-454) fix buffer overread in CIccCalculatorFunc::DescribeSequence
xss@W5:~/pr459/iccDEV/Testing$ date
Wed Jan  7 02:53:36 AM UTC 2026

@xsscx xsscx added Pending Merge Maintainer indicates Merge Pending and requests no further changes and removed Review in Process PR being Reviewed by Maintainers labels Jan 7, 2026
@xsscx xsscx merged commit 61e2514 into master Jan 7, 2026
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@xsscx xsscx added Merged Merged CVE Requested Maintainer indicates a CVE has been Requested and removed Pending Merge Maintainer indicates Merge Pending and requests no further changes labels Jan 7, 2026
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xsscx commented Jan 7, 2026

GHSA-22q7-8347-79m5

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heap-buffer-overflow in SIccCalcOp::Describe() at IccProfLib/IccMpeCalc.cpp:2988:9

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