Issue metadata
Sign in to add a comment
|
Use-of-uninitialized-value in media::ADTSStreamParser::ParseFrameHeader |
||||||||||||||||||||||
Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=6194579754975232 Fuzzer: libfuzzer_es_parser_adts_fuzzer Job Type: libfuzzer_chrome_msan Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: media::ADTSStreamParser::ParseFrameHeader media::mp2t::EsParserAdts::UpdateAudioConfiguration media::mp2t::EsParserAdts::ParseFromEsQueue Sanitizer: memory (MSAN) Recommended Security Severity: Medium Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=465743:465794 Reproducer Testcase: https://clusterfuzz.com/download/AMIfv96K_Scvt5pD9e3hPKCkz0kvyFNl2jMLZqieMD_4VoeA8-1VMaXAOE2XoZu7QxhvU6W6JgFR5c-ew24mrlbXcix3ImRv-Upo17jHFGJhgyx-4ZU17CF9AglZ6sjGdHkHbHCI6XS5Ya0jtmQkfQU4Caa9YeixVSaDOyBrGXcxMx0__N7ZIavMLuoY9KBap055PSout__dN6TGtuG-yog3XD5fj9i8VjhhOXua3dIxSYi4TAng_fYCIobHVOtPlyhcN0V-fSk-5yBPcFPrZyxcq8QVIcAQBoXm-z2Y8-gZ401Uxke4FDoBkzMvC0EaBmnteGwpJkbzkWMzz0kYL84hOkeeohtjvISPZHHgVWfcPQ5vVHDkSjc?testcase_id=6194579754975232 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
,
Apr 21 2017
This issue is a security regression. If you are not able to fix this quickly, please revert the change that introduced it. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
,
Apr 21 2017
,
Apr 21 2017
dalecurtis: This one looks identical to bug 713515 , can you please confirm? Thanks.
,
Apr 21 2017
Yup, a bit easier to understand too :) Took me a bit to figure out why this was UB vs just uninitialized value.
,
Apr 21 2017
Nice, and thanks for the quick response :)
,
Aug 2 2017
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 |
|||||||||||||||||||||||
►
Sign in to add a comment |
|||||||||||||||||||||||
Comment 1 by sheriffbot@chromium.org
, Apr 21 2017