NULL Pointer Dereference Affecting libsndfile package, versions <1.0.28-4ubuntu0.18.04.1
Threat Intelligence
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Test your applications- Snyk IDSNYK-UBUNTU1804-LIBSNDFILE-316445
- published2 Dec 2018
- disclosed22 Nov 2018
Introduced: 22 Nov 2018
CVE-2018-19432 (opens in a new tab)How to fix?
Upgrade Ubuntu:18.04 libsndfile to version 1.0.28-4ubuntu0.18.04.1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libsndfile package and not the libsndfile package as distributed by Ubuntu.
See How to fix? for Ubuntu:18.04 relevant fixed versions and status.
An issue was discovered in libsndfile 1.0.28. There is a NULL pointer dereference in the function sf_write_int in sndfile.c, which will lead to a denial of service.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-19432
- https://lists.debian.org/debian-lts-announce/2018/12/msg00016.html
- https://security-tracker.debian.org/tracker/CVE-2018-19432
- https://github.com/erikd/libsndfile/issues/427
- http://www.securityfocus.com/bid/105996
- https://usn.ubuntu.com/4013-1/