var-201704-0498
Vulnerability from variot
The TrustZone driver in Huawei P9 phones with software Versions earlier than EVA-AL10C00B352 and P9 Lite with software VNS-L21C185B130 and earlier versions and P8 Lite with software ALE-L02C636B150 and earlier versions has an improper resource release vulnerability, which allows attackers to cause a system restart or privilege elevation. Huawei P9, P9Lite, and P8Lite are Huawei smartphones. Some of Huawei's mobile phone TrustZone drivers have privilege escalation vulnerabilities. An attacker could convince a user to install a malicious application that could be exploited by an application to send specific parameters to the TrustZone driver, resulting in a system reboot or elevated user rights. Multiple Huawei Products are prone to the following multiple security vulnerabilities. 1. A denial-of-service vulnerability. 2. 3. A security bypass vulnerability. Attackers can exploit these issues to perform certain unauthorized actions or gain elevated privileges. Failed exploit attempts will likely cause denial-of-service conditions
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.