CVE-2020-19498

Description

A floating-point exception flaw was found in the Fraction function in libheif. This flaw allows an attacker to cause a denial of service and other possible unspecified impacts. The highest threat from this vulnerability is to system availability.

Statement

Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.

Understanding the Weakness (CWE)

CWE-369

Availability

Technical Impact: DoS: Crash, Exit, or Restart

A Divide by Zero results in a crash.

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