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Issue metadata

Status: Fixed
Owner: ----
Closed: May 2016
Cc:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Stack-overflow in CFX_StringDataTemplate<char>::Create

Project Member Reported by ClusterFuzz, May 5 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4671336504360960

Fuzzer: tokenfuzz_pdf_march16
Job Type: linux_asan_pdfium
Platform Id: linux

Crash Type: Stack-overflow
Crash Address: 0x7ffd8a78cfb0
Crash State:
  CFX_StringDataTemplate<char>::Create
  CFX_ByteString::CFX_ByteString
  CPDF_IndirectObjectHolder::GetIndirectObject
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_pdfium&range=391023:391216

Minimized Testcase (2.55 Kb): https://cluster-fuzz.appspot.com/download/AMIfv95uQJ96REJuLnJJ1cyTKZ__jZaHWRhisg9vn2f7ZSDhwz8Mq-dZUqEaDZ8KOP_OIhhxbojt5EHkyfr-RdxwQ0FcQ9WkhgllGcR3DolPDIO07dad-avrktqDPwjrk9Ru62hwZzoSRujF1WFt3UUFrWiBaeKpAA

Filer: ivancic

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

Comment 1 by ClusterFuzz, May 5 2016

ClusterFuzz has detected this issue as fixed in range 391535:391649.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4671336504360960

Fuzzer: tokenfuzz_pdf_march16
Job Type: linux_asan_pdfium
Platform Id: linux

Crash Type: Stack-overflow
Crash Address: 0x7ffd8a78cfb0
Crash State:
  CFX_StringDataTemplate<char>::Create
  CFX_ByteString::CFX_ByteString
  CPDF_IndirectObjectHolder::GetIndirectObject
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_pdfium&range=391023:391216
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_pdfium&range=391535:391649

Minimized Testcase (2.55 Kb): https://cluster-fuzz.appspot.com/download/AMIfv95uQJ96REJuLnJJ1cyTKZ__jZaHWRhisg9vn2f7ZSDhwz8Mq-dZUqEaDZ8KOP_OIhhxbojt5EHkyfr-RdxwQ0FcQ9WkhgllGcR3DolPDIO07dad-avrktqDPwjrk9Ru62hwZzoSRujF1WFt3UUFrWiBaeKpAA

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.

Comment 2 by ajha@chromium.org, May 6 2016

Cc: ajha@chromium.org
Status: Fixed (was: Available)
Based on the C#1 update, marking this as Fixed.
Project Member

Comment 3 by sheriffbot@chromium.org, Nov 22 2016

Labels: -Restrict-View-EditIssue
Removing EditIssue view restrictions from ClusterFuzz filed bugs. If you believe that this issue should still be restricted, please reapply the label.

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

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