CVE-2019-19847

An off-by-one vulnerability was found in libspiro in the way a double array is first declared in a unit test and then accessed by the library itself. Applications that make use of libspiro in the same way as the example code in the test suite may be vulnerable to this flaw. A remote attacker could abuse this flaw to make the application crash or potentially execute arbitrary code.

This issue did not affect the versions of libspiro as shipped with Red Hat Enterprise Linux 6, 7, and 8 as they did not include the vulnerable code. The vulnerable function was introduced in a newer version of the package.

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.