Float-cast-overflow in blink::parseKeyTimes |
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Issue descriptionDetailed report: https://cluster-fuzz.appspot.com/testcase?key=5826674982912000 Fuzzer: inferno_twister Job Type: linux_ubsan_chrome Platform Id: linux Crash Type: Float-cast-overflow Crash Address: Crash State: blink::parseKeyTimes blink::SVGAnimationElement::parseAttribute blink::Element::attributeChanged Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=435261:438085 Minimized Testcase (0.23 Kb): Download: https://cluster-fuzz.appspot.com/download/AMIfv94X5Vg8bGotImAzGgGUtWyGQ8a1MZ_FqUk3MKQvbujAqAKNPrgt_0w7ewrl-iYuuAd-YJhLybuf-M5q53BeXqXc5wQs0BDdyhBCWLjjabPiEGAe65J8LO15NRGO73eXC4D_VZtd7UiHNHZtIJm3a5YDcB07WQ?testcase_id=5826674982912000 </style></style><script> function Z(i) {i } tCF33 = document.createElementNS("http://www.w3.org/2000/svg", "animateMotion"); tCF33.setAttribute("keyTimes", "419513198717303604215235249184654554078296892551606;0.25"); ; ; </script> Additional requirements: Requires HTTP Issue filed automatically. See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
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Dec 19 2016
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Dec 19 2016
Actual "frame 0" is WTF::charactersToFloat.
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Dec 19 2016
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Dec 20 2016
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Dec 22 2016
ClusterFuzz has detected this issue as fixed in range 440242:440280. Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5826674982912000 Fuzzer: inferno_twister Job Type: linux_ubsan_chrome Platform Id: linux Crash Type: Float-cast-overflow Crash Address: Crash State: blink::parseKeyTimes blink::SVGAnimationElement::parseAttribute blink::Element::attributeChanged Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=435261:438085 Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=440242:440280 Minimized Testcase (0.23 Kb): Download: https://cluster-fuzz.appspot.com/download/AMIfv94X5Vg8bGotImAzGgGUtWyGQ8a1MZ_FqUk3MKQvbujAqAKNPrgt_0w7ewrl-iYuuAd-YJhLybuf-M5q53BeXqXc5wQs0BDdyhBCWLjjabPiEGAe65J8LO15NRGO73eXC4D_VZtd7UiHNHZtIJm3a5YDcB07WQ?testcase_id=5826674982912000 </style></style><script> function Z(i) {i } tCF33 = document.createElementNS("http://www.w3.org/2000/svg", "animateMotion"); tCF33.setAttribute("keyTimes", "419513198717303604215235249184654554078296892551606;0.25"); ; ; </script> Additional requirements: Requires HTTP 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.
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Dec 22 2016
ClusterFuzz testcase 5826674982912000 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 dtapu...@chromium.org
, Dec 19 2016