Integer-overflow in SkIRect::width |
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Issue descriptionDetailed report: https://cluster-fuzz.appspot.com/testcase?key=6216341997748224 Fuzzer: ifratric-browserfuzzer-v3 Job Type: linux_ubsan_chrome Platform Id: linux Crash Type: Integer-overflow Crash Address: Crash State: SkIRect::width SkBlurMask::BoxBlur compute_bounds Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=370022:370027 Minimized Testcase (0.18 Kb): https://cluster-fuzz.appspot.com/download/AMIfv95EX82nfEPAg91IY5tzid32qUKXX7N5P8QBK9QKYrW7Fmdvrp0MVtPMHTVjVBWXlr3DsfO0nLGoV5sXRtiIhF18fhNlBYugSjYvr3eB6MYxnp8vBiKxb8i7PvwyJOrTE6fgs-JBa1cbgxq-wl6CKMb8kvrnAA?testcase_id=6216341997748224 Issue filed automatically. See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
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Mar 29 2017
Redo the task but still this issue is not fixed. could someone please take a look? Thank you.
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Apr 7 2017
Lowering priority on non-security integer overflows- while unexpected rendering behavior is not ideal, it is also not work that can be prioritized at this time.
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Jul 19 2017
ClusterFuzz has detected this issue as fixed in range 486753:487317. Detailed report: https://clusterfuzz.com/testcase?key=6216341997748224 Fuzzer: ifratric-browserfuzzer-v3 Job Type: linux_ubsan_chrome Platform Id: linux Crash Type: Integer-overflow Crash Address: Crash State: SkIRect::width SkBlurMask::BoxBlur compute_bounds Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=370022:370027 Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=486753:487317 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6216341997748224 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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Jul 19 2017
ClusterFuzz testcase 6216341997748224 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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Comment 1 by msrchandra@chromium.org
, Dec 23 2016Labels: Test-Predator-Wrong-CLs