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Integer-overflow in FX_atonum |
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Issue descriptionDetailed report: https://cluster-fuzz.appspot.com/testcase?key=4811562165993472 Fuzzer: libfuzzer_pdfium_fuzzer Job Type: libfuzzer_chrome_ubsan Platform Id: linux Crash Type: Integer-overflow Crash Address: Crash State: FX_atonum CPDF_SyntaxParser::GetObject CPDF_SyntaxParser::GetObjectByStrict Minimized Testcase (0.14 Kb): Download: https://cluster-fuzz.appspot.com/download/AMIfv96Oh2S4WYBcnqo3vKvzMMjirOsfVzvSb7YCmg168EVA2rKt6dey00oXmsYTONxP2Kea3lD4fQpV9ydIavic6H51hK_FrN_F46fYtCNuN4B9LIq0INtb_yMOpz5YaJzWm6vHkHhMI6RzLc43W-DgmPOyH-1Q7Q %PDF�.4 �%�( 0 /L501'80�PDF-�.4%�(� 0 0 obj <<startxte//ABCDEF+CMBX10<<start/OC3 000000000000000000000002186876979 /C0o%PFTD-] 2/%PDF/Difference 1 Filer: mmoroz See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
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Apr 15 2016
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May 19 2016
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May 20 2016
ClusterFuzz has detected this issue as fixed in range 394859:395005. Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4811562165993472 Fuzzer: libfuzzer_pdfium_fuzzer Job Type: libfuzzer_chrome_ubsan Platform Id: linux Crash Type: Integer-overflow Crash Address: Crash State: FX_atonum CPDF_SyntaxParser::GetObject CPDF_SyntaxParser::GetObjectByStrict Fixed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_ubsan&range=394859:395005 Minimized Testcase (0.14 Kb): Download: https://cluster-fuzz.appspot.com/download/AMIfv96Oh2S4WYBcnqo3vKvzMMjirOsfVzvSb7YCmg168EVA2rKt6dey00oXmsYTONxP2Kea3lD4fQpV9ydIavic6H51hK_FrN_F46fYtCNuN4B9LIq0INtb_yMOpz5YaJzWm6vHkHhMI6RzLc43W-DgmPOyH-1Q7Q %PDF�.4 �%�( 0 /L501'80�PDF-�.4%�(� 0 0 obj <<startxte//ABCDEF+CMBX10<<start/OC3 000000000000000000000002186876979 /C0o%PFTD-] 2/%PDF/Difference 1 See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.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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Nov 22 2016
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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Comment 1 by mmoroz@chromium.org
, Apr 14 2016Components: Internals>Plugins>PDF