Issue metadata
Sign in to add a comment
|
Heap-buffer-overflow in CFX_BitStream::GetBits |
||||||||||||||||||||||||
Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5083792872833024 Fuzzer: afl_pdf_hint_table_fuzzer Job Type: afl_chrome_asan Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x60e0000031dc Crash State: CFX_BitStream::GetBits CPDF_HintTables::ReadSharedObjHintTable HintTableForFuzzing::Fuzz Sanitizer: address (ASAN) Recommended Security Severity: Medium Regressed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=561408:561422 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5083792872833024 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
,
May 24 2018
Automatically adding ccs based on OWNERS file / target commit history. If this is incorrect, please add ClusterFuzz-Wrong label.
,
May 24 2018
Automatically assigning owner based on suspected regression changelist https://pdfium.googlesource.com/pdfium/+/105ea1c0f896a4a2718f1356cae0dce8c01859cc (Avoid repeated calculations in CFX_BitStream::GetBits().). If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.
,
May 24 2018
,
May 25 2018
ClusterFuzz has detected this issue as fixed in range 561622:561640. Detailed report: https://clusterfuzz.com/testcase?key=5083792872833024 Fuzzer: afl_pdf_hint_table_fuzzer Job Type: afl_chrome_asan Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x60e0000031dc Crash State: CFX_BitStream::GetBits CPDF_HintTables::ReadSharedObjHintTable HintTableForFuzzing::Fuzz Sanitizer: address (ASAN) Recommended Security Severity: Medium Regressed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=561408:561422 Fixed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=561622:561640 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5083792872833024 See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information. If you suspect that the result above is incorrect, try re-doing that job on the test case report page.
,
Aug 31
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 |
|||||||||||||||||||||||||
►
Sign in to add a comment |
|||||||||||||||||||||||||
Comment 1 by ClusterFuzz
, May 24 2018Labels: Test-Predator-Auto-Components