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In BlueZ 5.42, a buffer overflow was observed in "commands_dump" function in "tools/parser/csr.c" source file. The issue exists because "commands" array is overflowed by supplied parameter due to lack of boundary checks on size of the buffer from frame "frm->ptr" parameter. This issue can be triggered by processing a corrupted dump file and will result in hcidump crash.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | No solution exists | May 15, 2025 | May 15, 2025 |
| Huawei Euleros 2_0_sp2 | — | Upgrade bluez-libsUpgrade bluez | Dec 4, 2019 | Dec 3, 2016 |
| Huawei Euleros 2_0_sp3 | — | Upgrade bluez-libsUpgrade bluez | Dec 18, 2019 | Dec 3, 2016 |
| Huawei Euleros 2_0_sp5 | — | Upgrade bluez-libs-develUpgrade bluez-libsUpgrade bluez | Feb 3, 2021 | Dec 3, 2016 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Dec 3, 2016 |
| Suse | — | Upgrade bluezUpgrade libbluetooth3Upgrade bluez-cupsUpgrade bluez-devel | May 20, 2018 | Dec 3, 2016 |
| Ubuntu | — | No solution exists | Jun 26, 2025 | Dec 3, 2016 |
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