CVE-2026-0943
Description
HarfBuzz::Shaper for Perl contains a bundled library with a null pointer dereference vulnerability. Attackers may be able to exploit this vulnerability to induce a denial of service in services which rely on HarfBuzz::Shaper.
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.
Mitigation
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
Understanding the Weakness (CWE)
Confidentiality,Integrity,Availability
Technical Impact: Varies by Context
The consequences vary widely, depending on the vulnerabilities that exist in the component; how those vulnerabilities can be "reached" by adversaries, as the exploitation paths and attack surface will vary depending on how the component is used; and the criticality of the privilege levels and features for which the product relies on the component.
Frequently Asked Questions
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