libsox3: An issue was discovered in libsox.a in SoX 14.4.2
CVE-2019-13590 is fixed in 9 products on 1 platform, first by libsox-fmt-all 14.4.2-3ubuntu0.18.04.2, released August 25, 2022. It is not reported as exploited. Patch Radar priority: Routine.
An issue was discovered in libsox.a in SoX 14.4.2. In sox-fmt.h (startread function), there is an integer overflow on the result of integer addition (wraparound to 0) fed into the lsx_calloc macro that wraps malloc. When a NULL pointer is returned, it is used without a prior check that it is a valid pointer, leading to a NULL pointer dereference on lsx_readbuf in formats_i.c.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libsox-fmt-all · Ubuntu 18.04.6 LTS (bionic) | 14.4.2-3ubuntu0.18.04.2 | libsox-fmt-all 14.4.2-3ubuntu0.18.04.2 | Aug 25, 2022 |
| libsox-fmt-alsa · Ubuntu 18.04.6 LTS (bionic) | 14.4.2-3ubuntu0.18.04.2 | libsox-fmt-alsa 14.4.2-3ubuntu0.18.04.2 | Aug 25, 2022 |
| libsox-fmt-ao · Ubuntu 18.04.6 LTS (bionic) | 14.4.2-3ubuntu0.18.04.2 | libsox-fmt-ao 14.4.2-3ubuntu0.18.04.2 | Aug 25, 2022 |
| libsox-fmt-base · Ubuntu 18.04.6 LTS (bionic) | 14.4.2-3ubuntu0.18.04.2 | libsox-fmt-base 14.4.2-3ubuntu0.18.04.2 | Aug 25, 2022 |
| libsox-fmt-mp3 · Ubuntu 18.04.6 LTS (bionic) | 14.4.2-3ubuntu0.18.04.2 | libsox-fmt-mp3 14.4.2-3ubuntu0.18.04.2 | Aug 25, 2022 |
| libsox-fmt-oss · Ubuntu 18.04.6 LTS (bionic) | 14.4.2-3ubuntu0.18.04.2 | libsox-fmt-oss 14.4.2-3ubuntu0.18.04.2 | Aug 25, 2022 |
| libsox-fmt-pulse · Ubuntu 18.04.6 LTS (bionic) | 14.4.2-3ubuntu0.18.04.2 | libsox-fmt-pulse 14.4.2-3ubuntu0.18.04.2 | Aug 25, 2022 |
| libsox3 · Ubuntu 18.04.6 LTS (bionic) | 14.4.2-3ubuntu0.18.04.2 | libsox3 14.4.2-3ubuntu0.18.04.2 | Aug 25, 2022 |
| sox · Ubuntu 18.04.6 LTS (bionic) | 14.4.2-3ubuntu0.18.04.2 | sox 14.4.2-3ubuntu0.18.04.2 | Aug 25, 2022 |
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