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Reference Info: 386713387 binutils:fuzz_objcopy: Heap-use-after-free in bfd_errmsg component: Public Trackers > 1362134 > OSS Fuzz status: New reporter: 87...@developer.gserviceaccount.com cc: am...@gmail.com, bug-binutils@gnu.org, da...@adalogics.com, and 2 more collaborators: co...@oss-fuzz.com type: Vulnerability access level: Limited visibility priority: P2 severity: S1 hotlist: Reproducible, Stability-LibFuzzer, Stability-Memory-AddressSanitizer retention: Component default Project: binutils Reported: Jan 3, 2025 87...@developer.gserviceaccount.com added comment #1: Detailed Report: https://oss-fuzz.com/testcase?key=4818358834364416 Project: binutils Fuzzing Engine: libFuzzer Fuzz Target: fuzz_objcopy Job Type: libfuzzer_asan_binutils Platform Id: linux Crash Type: Heap-use-after-free READ 8 Crash Address: 0x51200000d6c0 Crash State: bfd_errmsg bfd_nonfatal_message copy_file Sanitizer: address (ASAN) Recommended Security Severity: High Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_asan_binutils&range=202501010658:202501020621 Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=4818358834364416 Issue filed automatically. See https://google.github.io/oss-fuzz/advanced-topics/reproducing for instructions to reproduce this bug locally. When you fix this bug, please * mention the fix revision(s). * state whether the bug was a short-lived regression or an old bug in any stable releases. * add any other useful information. This information can help downstream consumers. If you need to contact the OSS-Fuzz team with a question, concern, or any other feedback, please file an issue at https://github.com/google/oss-fuzz/issues. Comments on individual Monorail issues are not monitored. This bug is subject to a 90 day disclosure deadline. If 90 days elapse without an upstream patch, then the bug report will automatically become visible to the public. Generated by Google IssueTracker notification system. You're receiving this email because you are subscribed to updates on Google IssueTracker issue 386713387 Unsubscribe from this issue.
