Improper Input Validation in Samsung rlottie

Executive Summary

This vulnerability involves improper input validation in Samsung's rlottie library, allowing oversized serialized data payloads. It enables attackers to cause excessive resource consumption through deeply nested or oversized inputs, potentially leading to denial of service.

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Detection Guidance

Detecting this vulnerability requires checking if your system uses a vulnerable version of Samsung's rlottie library. Inspect installed packages or binaries for rlottie and verify if they are below the patched version. No specific network commands are provided in the context.

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Impact Analysis

The vulnerability could allow attackers to crash applications or systems by sending maliciously crafted data, disrupting normal operations. It may also lead to resource exhaustion, affecting performance and availability of services using rlottie.

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Compliance Impact

This vulnerability does not directly affect compliance with GDPR or HIPAA as it involves improper input validation leading to resource exhaustion rather than data exposure or privacy violations.

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Mitigation Strategies

Update the rlottie library to the patched version that includes safety limits for nested inputs, render-node counts, and repeater copies. If updating is not possible, restrict input sources to trusted files and validate all serialized data payloads before processing.

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