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Harden wolfTPM client parsing - #631
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Fenrir Automated Review — PR #631
Scan targets checked: wolftpm-src, wolftpm-bugs
Coverage: 2 of 3 in-scope changed file(s) opened by the reviewer; not opened: src/tpm2_param_enc.c
Fenrir result: Approved ✅
No new issues found in the changed files.
Advisory only — this automated result does not count as a GitHub approval.
Review tier: Lite
dgarske
approved these changes
Oct 15, 2026
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F-14016- 3742442 - ML-DSA public areas with an empty scheme now parse without reading nonexistent scheme data.F-14088- ce4211a - Cryptographic response buffers are now cleared when response processing fails.F-14089- a0cb8ff - The command parameter hash is cleared after it is consumed.F-14222- dc00ba6 - Encrypted command parameter ranges are now validated before encryption.F-14223- f6d0562 - Oversized public areas now set a packet error instead of allowing parsing to continue.F-14232- 0713b3c - Temporary data used to hash NV public metadata is now wiped.F-14440- c5bb260 - Secret response fields are now cleared when unmarshalling fails.F-14701- 2b78957 - Failed keyed-hash commands now clear returned digest data.F-15701- cc3eeba - PCR policy update commands now declare and process the required authorization handle.F-15702- 485c5ce - GPIO configuration commands now declare and process their authorization handle.F-15715- a3c0fbc - Sensitive-area parsing now rejects lengths that exceed the enclosing packet.F-15729- d26a776 - Command parameter encryption now applies the decrypt and encrypt session attributes correctly.F-15840- 6291966 - Public-key capability parsing now rejects unsupported capability selectors.F-15863- 6a4c9a7 - Failed response parsing now clears partially populated output structures.