CVE-2019-13590
Published: 14 July 2019
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.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
sox Launchpad, Ubuntu, Debian |
bionic |
Released
(14.4.2-3ubuntu0.18.04.2)
|
| cosmic |
Ignored
(reached end-of-life)
|
|
| disco |
Ignored
(reached end-of-life)
|
|
| eoan |
Ignored
(reached end-of-life)
|
|
| focal |
Not vulnerable
(14.4.2+git20190427-2)
|
|
| groovy |
Not vulnerable
(14.4.2+git20190427-2)
|
|
| hirsute |
Not vulnerable
(14.4.2+git20190427-2)
|
|
| impish |
Not vulnerable
(14.4.2+git20190427-2)
|
|
| jammy |
Not vulnerable
(14.4.2+git20190427-2)
|
|
| kinetic |
Not vulnerable
(14.4.2+git20190427-2)
|
|
| lunar |
Not vulnerable
(14.4.2+git20190427-2)
|
|
| trusty |
Released
(14.4.1-3ubuntu1.1+esm2)
|
|
| upstream |
Needed
|
|
| xenial |
Released
(14.4.1-5+deb8u4ubuntu0.1+esm1)
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.5 |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |