OpenHarmony Denial-of-Service via NULL Pointer Dereference v5.0.3
CVE-2025-27248 Published on May 6, 2025
ai_neural_network_runtime has a NULL pointer dereference vulnerability
in OpenHarmony v5.0.3 and prior versions allow a local attacker case DOS through NULL pointer dereference.
Vulnerability Analysis
CVE-2025-27248 is exploitable with local system access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a small impact on availability.
Weakness Type
NULL Pointer Dereference
A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. NULL pointer dereference issues can occur through a number of flaws, including race conditions, and simple programming omissions.
Products Associated with CVE-2025-27248
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Affected Versions
OpenHarmony:- Version v4.1.0, <= v5.0.3 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.