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Issue metadata

Status: Verified
Owner: ----
Closed: Dec 2016
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Float-cast-overflow in AdobeCMYK_to_sRGB

Project Member Reported by ClusterFuzz, Dec 17 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6578056040022016

Fuzzer: tokenfuzz_pdf_march16
Job Type: linux_ubsan_chrome
Platform Id: linux

Crash Type: Float-cast-overflow
Crash Address: 
Crash State:
  AdobeCMYK_to_sRGB
  CPDF_DeviceCS::GetRGB
  CPDF_DIBSource::TranslateScanline24bpp
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=435261:438085

Minimized Testcase (59.94 Kb): https://cluster-fuzz.appspot.com/download/AMIfv941Bz5pCrMtK1ijvrwuURW7mVQ_TdxtXsjQc4_uwngVgY7IjdV1T4K5osumn_Z1iVBGJF4OpsJkGKtJrAcVVKC3UTHG2xjBUEHvFsFpZU-W1sfl_J333-POb8i32WIzcKFXlXpSNHU_GfD2--zvbc1BpBuL59DkxwWW2urcoRYtLO3fr8E?testcase_id=6578056040022016

Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Components: Internals>Plugins>PDF
Labels: Test-Predator-Wrong M-57
Project Member

Comment 2 by ClusterFuzz, Dec 22 2016

ClusterFuzz has detected this issue as fixed in range 440242:440280.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6578056040022016

Fuzzer: tokenfuzz_pdf_march16
Job Type: linux_ubsan_chrome
Platform Id: linux

Crash Type: Float-cast-overflow
Crash Address: 
Crash State:
  AdobeCMYK_to_sRGB
  CPDF_DeviceCS::GetRGB
  CPDF_DIBSource::TranslateScanline24bpp
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=435261:438085
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=440242:440280

Minimized Testcase (59.94 Kb): https://cluster-fuzz.appspot.com/download/AMIfv941Bz5pCrMtK1ijvrwuURW7mVQ_TdxtXsjQc4_uwngVgY7IjdV1T4K5osumn_Z1iVBGJF4OpsJkGKtJrAcVVKC3UTHG2xjBUEHvFsFpZU-W1sfl_J333-POb8i32WIzcKFXlXpSNHU_GfD2--zvbc1BpBuL59DkxwWW2urcoRYtLO3fr8E?testcase_id=6578056040022016

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.

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

Comment 3 by ClusterFuzz, Dec 22 2016

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 6578056040022016 is verified as fixed, so closing issue.

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

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