CVE intelligence and bounded remediation

CVE-2015-8940 — Google Android security vulnerability

High CVSS 9.3

Integer overflow in sound/soc/msm/qdsp6v2/q6lsm.c in the Qualcomm components in Android before 2016-08-05 on Nexus 6 devices allows attackers to gain privileges via a crafted application, aka Android internal bug 28813987 and Qualcomm internal bug CR792367.

Severity
High
CVSS
9.3 (2.0)
Published
2016-08-06
CISA KEV
Not currently listed
Ecosystem
operating-system
Weaknesses
CWE-264

Affected products

  • google / android

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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