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Stack-buffer-overflow in _mesa_optimize_program |
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Issue descriptionDetailed report: https://cluster-fuzz.appspot.com/testcase?key=6274246867419136 Fuzzer: inferno_twister Job Type: mac_asan_content_shell Platform Id: mac Crash Type: Stack-buffer-overflow READ 4 Crash Address: 0x7fff55f2bf1c Crash State: _mesa_optimize_program _mesa_ir_link_shader _mesa_glsl_link_shader Recommended Security Severity: Medium Minimized Testcase (16.77 Kb): https://cluster-fuzz.appspot.com/download/AMIfv97YPxXW5F0Oo4r4w13J28QLiTaCrP3jYm1WBxYPmZ_P6lFcFlVkObMpbMsCyQxtWPA2Qm39TstC1HroFYO-L3SA-4DqqCnqmR_zONB9hR-sSBJOrSFBKtUfb3FtZbhe5QHcdk1D-SeyY2qluLsiTI81RBjPEkFVc1BwoQwuyyH2GbJw7ms?testcase_id=6274246867419136 Filer: tanin See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
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Aug 11 2016
ClusterFuzz has detected this issue as fixed in range 410916:411073. Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6274246867419136 Fuzzer: inferno_twister Job Type: mac_asan_content_shell Platform Id: mac Crash Type: Stack-buffer-overflow READ 4 Crash Address: 0x7fff5b562de0 Crash State: _mesa_optimize_program _mesa_ir_link_shader _mesa_glsl_link_shader Recommended Security Severity: Medium Regressed: https://cluster-fuzz.appspot.com/revisions?job=mac_asan_content_shell&range=408444:408557 Fixed: https://cluster-fuzz.appspot.com/revisions?job=mac_asan_content_shell&range=410916:411073 Minimized Testcase (16.71 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96p1sszs0A7x7heGE1X9skCr23Grf86G81yCXwSsGK8LPE8j7S0CXCkb_U0o8s1qq-3hq2B-p4gXFlfZ4eGF7IpEEIlAfYxhqg5EvsZbueA6E2y4NjO3L3cLIO-yue8iRK0ZHAVAtWfaTq2kTpKDUvbRip3srv7CImPQsozdS59RXmZLGk?testcase_id=6274246867419136 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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Aug 11 2016
This is not fixed, just that ClusterFuzz is able to ignore these crashes properly now!. Mac was having missing source paths which now show up and we ignore based on #0 and #1 with mesa is ignored.
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Nov 5 2016
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 mbarbe...@chromium.org
, Jul 29 2016