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.
Description
Project: libvips
Fuzzing Engine: libFuzzer
Fuzz Target: heifsave_buffer_fuzzer
Job Type: libfuzzer_asan_libvips
Platform Id: linux
Crash Type: Heap-buffer-overflow WRITE {*}
Crash Address: 0x52900000ed0f
Crash State:
vips_foreign_save_heif_write_block
wbuffer_write_thread
vips_threadset_work
Sanitizer: address (ASAN)
Recommended Security Severity: High
Regressed:
Reproducer Testcase:
Issue filed automatically.
See
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
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.