[sshah500]

Reason for change: Fixing critical Vulnerability issues
Test Procedure: Build should be successful and the regression test should also succeed

Risks: Low
Priority: P1
Signed-off-by:Sachinkumar_Shah@comcast.com

[Copilot]

🟡 Changes recommended

Incomplete bounds checks, multi-object corruption, and ignored decoding failures leave security and correctness issues unresolved.

4 open findings

• Validate payload bounds for every decoded data branch · New
• Account for consumed fields before decoding raw data · New
• Decode subsequent objects into newly allocated list nodes · New
• Propagate decode failures before consuming partial output · New

What changed in this PR

This PR aims to address Coverity vulnerabilities in Linux HE bus message decoding.

Changes:

• Adds length checks and name termination.
• Handles payload allocation and object-decoding failures.
• Passes remaining buffer lengths through decoding helpers.

File	Description
source/​platform/​linux/​he_bus/​src/​he_bus_data_conversion.c	Adds defensive checks to message and object decoding.

🧠 Review effort: Balanced

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[Copilot]

🔵 Needs a closer look

Buffer-bound validation and multi-object decoding still have correctness and safety issues.

4 open issues

• Propagate decode failures before consuming partial output
• Decode subsequent objects into newly allocated list nodes
• Account for consumed fields before decoding raw data
• Validate payload bounds for every decoded data branch

_{Review effort: Balanced}

[Copilot]

🟡 Changes recommended

The encryption compatibility check logs invalid settings but still accepts them for MLO grouping.

1 open issue

• Reject incompatible cipher settings · New

_{Review effort: Balanced}

[mateuszCieslak-GL]

[@sshah500 ] please resync your local develop fork.

[Copilot]

🔵 Needs a closer look

Incomplete payload validation and remaining-length accounting leave malformed messages unsafe to decode.

1 open issue

• Reject incompatible cipher settings

_{Review effort: Balanced}