CVE intelligence and bounded remediation

CVE-2024-20055 — In imgsys, there is a possible information disclosure due to a missing bounds check

Medium CVSS 6.3

In imgsys, there is a possible information disclosure due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is needed for exploitation Patch ID: ALPS08518692; Issue ID: MSV-1012.

Severity
Medium
CVSS
6.3 (3.1)
Published
2024-04-01
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-125

Affected products

  • linuxfoundation / yocto / 4.0
  • mediatek / iot_yocto / 23.2
  • google / android / 12.0
  • google / android / 13.0

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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