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Issue metadata

Status: Verified
Owner: ----
Closed: Jul 2016
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Crash in blink::toScriptLoaderIfPossible

Project Member Reported by ClusterFuzz, Jul 1 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5697047965728768

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_asan_content_shell_drt
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000010
Crash State:
  blink::toScriptLoaderIfPossible
  blink::HTMLScriptRunner::runScript
  blink::HTMLScriptRunner::execute
  

Minimized Testcase (0.48 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv97zE21jbfHjDDqM7sRwYHeTDAqPH5vH8MBaiiEPBNwwaK_FdV4YwFu3Wdx0xBTa6wFsfv3stAdFb7EGem71HeVAWT63F_YN-cuLhnEaXFkUjLfKds2A0_yQcSwDbVvcH8y_SLemUIWErLFa87hJmJkG6pJjLw?testcase_id=5697047965728768
<style>
@import url(N#Va_=l|3M&amp;</style>
<script>
function eventhandler8() {
 /*Document*/ var var00102 = document;  //line 111
 /*Node*/ var var00103 = var00102;  //line 112
 /*HTMLDocument*/ var var00267 = document;  //line 303
 /*XMLSerializer*/ var var00268 = new XMLSerializer();  //line 304
 /*DOMString*/ var var00269 = var00268.serializeToString(var00103);  //line 305
 var00267.writeln(var00269);  //line 306
}
</script>
<style onload="eventhandler8()"></style>
<iframe>


Filer: mmohammad

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

Comment 1 by ClusterFuzz, Jul 2 2016

ClusterFuzz has detected this issue as fixed in range 402095:402107.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5697047965728768

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_asan_content_shell_drt
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000010
Crash State:
  blink::toScriptLoaderIfPossible
  blink::HTMLScriptRunner::runScript
  blink::HTMLScriptRunner::execute
  
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_content_shell_drt&range=402095:402107

Minimized Testcase (0.48 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv97zE21jbfHjDDqM7sRwYHeTDAqPH5vH8MBaiiEPBNwwaK_FdV4YwFu3Wdx0xBTa6wFsfv3stAdFb7EGem71HeVAWT63F_YN-cuLhnEaXFkUjLfKds2A0_yQcSwDbVvcH8y_SLemUIWErLFa87hJmJkG6pJjLw?testcase_id=5697047965728768
<style>
@import url(N#Va_=l|3M&amp;</style>
<script>
function eventhandler8() {
 /*Document*/ var var00102 = document;  //line 111
 /*Node*/ var var00103 = var00102;  //line 112
 /*HTMLDocument*/ var var00267 = document;  //line 303
 /*XMLSerializer*/ var var00268 = new XMLSerializer();  //line 304
 /*DOMString*/ var var00269 = var00268.serializeToString(var00103);  //line 305
 var00267.writeln(var00269);  //line 306
}
</script>
<style onload="eventhandler8()"></style>
<iframe>


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.
Project Member

Comment 2 by ClusterFuzz, Jul 2 2016

Labels: ClusterFuzz-Verified
Status: Verified (was: Available)
ClusterFuzz testcase is verified as fixed, closing issue.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.
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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