kcwu@ could you please look into this.please feel free to re-assigned back if needed. thanks in advance !

lcms is doing bilinear interpolation (16 bits precision) and the result value overflowed 16bits. I don't know what I can/should do.

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ClusterFuzz has detected this issue as fixed in range 433990:434098.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5877549077102592

Fuzzer: libfuzzer_pdf_codec_icc_fuzzer
Job Type: libfuzzer_chrome_ubsan
Platform Id: linux

Crash Type: Integer-overflow
Crash Address: 
Crash State:
  BilinearInterp16
  EvaluateCLUTfloatIn16
  _LUTevalFloat
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_ubsan&range=420535:420584
Fixed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_ubsan&range=433990:434098

Minimized Testcase (0.14 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94UPAqiOvSr1O7yuvjlwJO9R0hwP87hyGdtXVqE_yEREDMxjT4gG2mCVVnzViQVKDdboCtPwjZyD8ajZGSgHhsW-cnuGpdcHfUFuaQ2S3HAK53Vn0IDp_pdJzLSuWtTZOuLc95-feRQ2gE0QjJeqqUMTkozMQ?testcase_id=5877549077102592

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.

ClusterFuzz testcase is verified as fixed, closing issue.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.