An issue was discovered in SoX 14.4.2. In xmalloc.h, there is an integer overflow on the result of multiplication fed into the lsx_valloc macro that wraps malloc. When the buffer is allocated, it is smaller than expected, leading to a heap-based buffer overflow in channels_start in remix.c.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade sox | Nov 8, 2019 | Feb 15, 2019 |
| Debian | — | Upgrade sox | May 29, 2019 | Feb 15, 2019 |
| Huawei Euleros 2_0_sp2 | — | Upgrade sox | Feb 22, 2021 | Feb 15, 2019 |
| Huawei Euleros 2_0_sp3 | — | Upgrade sox | Apr 30, 2021 | Feb 15, 2019 |
| Huawei Euleros 2_0_sp5 | — | Upgrade sox | Dec 16, 2020 | Feb 15, 2019 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Feb 15, 2019 |
| Ubuntu | — | Upgrade libsox3Upgrade libsox2Upgrade sox | Jul 31, 2019 | Feb 15, 2019 |
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