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Issue metadata

Status: Duplicate
Merged: issue 665054
Owner: ----
Closed: Nov 2016
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: ----
Type: Bug-Security



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Heap-buffer-overflow in TetrahedralInterpFloat

Project Member Reported by ClusterFuzz, Nov 23 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5976201475915776

Fuzzer: libfuzzer_pdf_codec_icc_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: Heap-buffer-overflow READ 4
Crash Address: 0x60800000098c
Crash State:
  TetrahedralInterpFloat
  _LUTevalFloat
  XFormSampler16
  
Recommended Security Severity: Medium

Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=420440:420580

Minimized Testcase (0.94 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94P6dCsJ9_J5_4lObFqY7JEJ_YqOICx9-LpwmizPAR7dy-jxjX99HU9emhyJ3jWUYonZnG3l8sjv-Xgc2BUPAKkghVk-co3u42knDt3HYmHn7q5jEWYr5Oqh2iRhbKp-hxDt_SH6YqwAuxHvqhJsdZi6doNlA?testcase_id=5976201475915776

Issue filed automatically.

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

Comment 1 by aarya@google.com, Nov 23 2016

Mergedinto: 665054
Status: Duplicate (was: Untriaged)
Project Member

Comment 2 by ClusterFuzz, Dec 17 2016

ClusterFuzz has detected this issue as fixed in range 439277:439328.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5976201475915776

Fuzzer: libfuzzer_pdf_codec_icc_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: Heap-buffer-overflow READ 4
Crash Address: 0x60800000098c
Crash State:
  TetrahedralInterpFloat
  _LUTevalFloat
  XFormSampler16
  
Recommended Security Severity: Medium

Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=420440:420580
Fixed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=439277:439328

Minimized Testcase (0.94 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94P6dCsJ9_J5_4lObFqY7JEJ_YqOICx9-LpwmizPAR7dy-jxjX99HU9emhyJ3jWUYonZnG3l8sjv-Xgc2BUPAKkghVk-co3u42knDt3HYmHn7q5jEWYr5Oqh2iRhbKp-hxDt_SH6YqwAuxHvqhJsdZi6doNlA?testcase_id=5976201475915776

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.
Project Member

Comment 3 by sheriffbot@chromium.org, Mar 27 2017

Labels: -Restrict-View-SecurityTeam allpublic
This bug has been closed for more than 14 weeks. Removing security view restrictions.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

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