Integer-overflow in blink::IntPoint::Move |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5321902722383872 Fuzzer: ifratric-browserfuzzer-v3 Job Type: linux_ubsan_chrome Platform Id: linux Crash Type: Integer-overflow Crash Address: Crash State: blink::IntPoint::Move blink::WebPluginContainerImpl::FrameRect blink::WebPluginContainerImpl::ComputeClipRectsForPlugin Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=549059:549062 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5321902722383872 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Jun 25 2018
Probably this one? https://chromium-review.googlesource.com/c/chromium/src/+/923427
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Jun 25 2018
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/72599b86937978b14b7992e25c0462373d0c5515 commit 72599b86937978b14b7992e25c0462373d0c5515 Author: Stefan Zager <szager@chromium.org> Date: Mon Jun 25 21:08:25 2018 Don't overflow EmbeddedContentView frame rect. This extends to the other EmbeddedContentView subclasses the same fix as was made to LocalFrameView in: https://chromium-review.googlesource.com/1055675 BUG= 855950 R=skobes@chromium.org Change-Id: I4c9f29fc1e04213ff22e5debd9630ebb81eb1812 Reviewed-on: https://chromium-review.googlesource.com/1114071 Commit-Queue: Stefan Zager <szager@chromium.org> Reviewed-by: Steve Kobes <skobes@chromium.org> Cr-Commit-Position: refs/heads/master@{#570180} [modify] https://crrev.com/72599b86937978b14b7992e25c0462373d0c5515/third_party/blink/renderer/core/exported/web_plugin_container_impl.cc [modify] https://crrev.com/72599b86937978b14b7992e25c0462373d0c5515/third_party/blink/renderer/core/frame/remote_frame_view.cc
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Jun 26 2018
ClusterFuzz has detected this issue as fixed in range 570179:570182. Detailed report: https://clusterfuzz.com/testcase?key=5321902722383872 Fuzzer: ifratric-browserfuzzer-v3 Job Type: linux_ubsan_chrome Platform Id: linux Crash Type: Integer-overflow Crash Address: Crash State: blink::IntPoint::Move blink::WebPluginContainerImpl::FrameRect blink::WebPluginContainerImpl::ComputeClipRectsForPlugin Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=549059:549062 Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=570179:570182 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5321902722383872 See https://github.com/google/clusterfuzz-tools for more information. If you suspect that the result above is incorrect, try re-doing that job on the test case report page.
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Jun 26 2018
ClusterFuzz testcase 5321902722383872 is verified as fixed, so closing issue as verified. If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue. |
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Comment 1 by ClusterFuzz
, Jun 25 2018Labels: Test-Predator-Auto-Components