CVE-2023-25733

Mozilla: Possible null pointer dereference in TaskbarPreviewCallback

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Severity

Low

Red Hat Product Security

—

CVSS

Review impact separately from score.

Published · February 14, 2023

Updated · November 21, 2025

Description

The Mozilla Foundation Security Advisory: The return value from gfx::SourceSurfaceSkia::Map() wasn't being verified, which could potentially lead to a null pointer dereference.

Statement

Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CWE not specified