Roger Leigh created XERCESC-2217:
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Summary: ICUTranscoder::transcodeFrom buffer overflow
Key: XERCESC-2217
URL: https://issues.apache.org/jira/browse/XERCESC-2217
Project: Xerces-C++
Issue Type: Bug
Affects Versions: 3.2.3
Reporter: Roger Leigh
Assignee: Roger Leigh
See https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35373
When charsDecoded == 0, the line for (index = 0; index < charsDecoded - 1;
index++) will cause to read out of bounds of fSrcOffsets, due to unsigned
integer underflow rules.
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