CVE intelligence and bounded remediation

CVE-2017-15330 — Huawei Vicky-Al00A Firmware security vulnerability

High CVSS 7.1

The Flp Driver in some Huawei smartphones of the software Vicky-AL00AC00B124D, Vicky-AL00AC00B157D, Vicky-AL00AC00B167 has a double free vulnerability. An attacker can trick a user to install a malicious application which has a high privilege to exploit this vulnerability. Successful exploitation may cause denial of service (DoS) attack.

Severity
High
CVSS
7.1 (2.0)
Published
2018-02-15
CISA KEV
Not currently listed
Ecosystem
operating-system
Weaknesses
CWE-415

Affected products

  • huawei / vicky-al00a_firmware / vicky-al00ac00b124d
  • huawei / vicky-al00a_firmware / vicky-al00ac00b157d
  • huawei / vicky-al00a_firmware / vicky-al00ac00b167

Matched remediation archetype

Buffer bounds, memory safety, and memory corruption

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Check exposure

  • Identify affected native-code versions, build flags, architectures, parsers, codecs, drivers, and input paths in all shipped artifacts.
  • Determine whether untrusted data reaches the affected routine and the process privilege, sandbox, and network exposure.
  • Confirm statically linked, vendored, firmware, and platform-provided copies, not only package-manager records.

Remediate safely

  • Apply the maintained upstream correction or replace the affected component, then rebuild every dependent artifact from clean inputs.
  • Adopt bounds-checked interfaces, validated sizes and integer conversions, clear ownership, and memory-safe components where practical.
  • Enable supported compiler and runtime hardening and add sanitized tests and fuzz regression seeds derived from non-weaponized fixtures.

Authoritative sources

Complete CVE record and remediation plan

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