Integer Overflow or Wraparound Affecting sox package, versions <14.4.2+git20190427-2


Severity

Recommended
low

Based on Debian security rating.

Threat Intelligence

EPSS
0.06% (28th percentile)

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  • Snyk IDSNYK-DEBIAN12-SOX-1560026
  • published24 Jul 2019
  • disclosed14 Jul 2019

Introduced: 14 Jul 2019

CVE-2019-13590  (opens in a new tab)
CWE-190  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

Upgrade Debian:12 sox to version 14.4.2+git20190427-2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream sox package and not the sox package as distributed by Debian. See How to fix? for Debian:12 relevant fixed versions and status.

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.

CVSS Scores

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