{"id":"CVE-2019-13590","details":"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.","modified":"2026-04-15T23:59:52.607488753Z","published":"2019-07-14T16:15:10.840Z","related":["openSUSE-SU-2023:0328-1","openSUSE-SU-2023:0329-1","openSUSE-SU-2024:13359-1"],"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2023/02/msg00009.html"},{"type":"EVIDENCE","url":"https://sourceforge.net/p/sox/bugs/325/"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-13590.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"14.4.2"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}