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Heap-buffer-overflow in content::SignedExchangePrologue::Parse |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5888233670705152 Fuzzer: libFuzzer_signed_exchange_envelope_fuzzer Job Type: libfuzzer_chrome_asan Platform Id: linux Crash Type: Heap-buffer-overflow READ 8 Crash Address: 0x603000008513 Crash State: content::SignedExchangePrologue::Parse signed_exchange_envelope_fuzzer.cc Sanitizer: address (ASAN) Recommended Security Severity: Medium Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=563561:563577 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5888233670705152 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
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Jun 6 2018
Automatically adding ccs based on OWNERS file / target commit history. If this is incorrect, please add ClusterFuzz-Wrong label.
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Jun 6 2018
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/e2e9d0b71ded5408aaa0b469791fc1df4fcf1648 (Signed Exchange: Switch to b1 envelope format). If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.
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Jun 7 2018
This should be fixed by http://crrev.com/564428.
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Jun 7 2018
ClusterFuzz has detected this issue as fixed in range 564422:564430. Detailed report: https://clusterfuzz.com/testcase?key=5888233670705152 Fuzzer: libFuzzer_signed_exchange_envelope_fuzzer Job Type: libfuzzer_chrome_asan Platform Id: linux Crash Type: Heap-buffer-overflow READ 8 Crash Address: 0x603000008513 Crash State: content::SignedExchangePrologue::Parse signed_exchange_envelope_fuzzer.cc Sanitizer: address (ASAN) Recommended Security Severity: Medium Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=563561:563577 Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=564422:564430 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5888233670705152 See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md 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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Sep 13
This bug has been closed for more than 14 weeks. Removing security view restrictions. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot |
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Comment 1 by ClusterFuzz
, Jun 6 2018Labels: Test-Predator-Auto-Components