7.6
CWE
119
Advisory Published
Updated

CVE-2015-4421: Buffer Overflow

First published: Thu Oct 19 2017(Updated: )

The tzdriver module in Huawei Mate 7 (Mate7-TL10) smartphones before V100R001CHNC00B126SP03 allows local users to gain privileges or cause a denial of service (memory corruption) via an unspecified input.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Huawei Mate 7 Firmware<=v100r001chnc00b123sp03
Huawei Mate 7 Firmware

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Frequently Asked Questions

  • What is the severity of CVE-2015-4421?

    CVE-2015-4421 has been classified as a vulnerability that could allow local users to escalate privileges or cause memory corruption.

  • How do I fix CVE-2015-4421?

    To resolve CVE-2015-4421, update the Huawei Mate 7 firmware to version V100R001CHNC00B126SP03 or later.

  • What devices are affected by CVE-2015-4421?

    CVE-2015-4421 affects the Huawei Mate 7 smartphones running firmware versions prior to V100R001CHNC00B126SP03.

  • Can CVE-2015-4421 lead to denial of service?

    Yes, CVE-2015-4421 can cause denial of service due to memory corruption.

  • Who can exploit CVE-2015-4421?

    CVE-2015-4421 can be exploited by local users with access to the vulnerable Huawei Mate 7 devices.

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