Vulnerability Details CVE-2019-13590
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 38.5%
CVSS Severity
CVSS v3 Score 5.5
CVSS v2 Score 4.3
References
Products affected by CVE-2019-13590
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cpe:2.3:a:sound_exchange_project:sound_exchange:14.4.2