NULL Pointer Dereference The advisory has been revoked - it doesn't affect any version of package libsndfile (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU2004-LIBSNDFILE-649482
- published2 Dec 2018
- disclosed22 Nov 2018
Introduced: 22 Nov 2018
CVE-2018-19432 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:20.04.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libsndfile package and not the libsndfile package as distributed by Ubuntu.
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/