tss: Reset size/count fields on unmarshaling failures to prevent reus… #46
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This PR fixes a potential security vulnerability in qemu-8.0.0/roms/skiboot/libstb/tss2/ibmtpm20tss/utils that was cloned from {repo} but did not receive the security patch.
###Details:
Affected Files:
qemu-8.0.0/roms/skiboot/libstb/tss2/ibmtpm20tss/utils/Commands12.c
qemu-8.0.0/roms/skiboot/libstb/tss2/ibmtpm20tss/utils/Unmarshal.c
qemu-8.0.0/roms/skiboot/libstb/tss2/ibmtpm20tss/utils/Unmarshal12.c
qemu-8.0.0/roms/skiboot/libstb/tss2/ibmtpm20tss/utils/eventlib.c
qemu-8.0.0/roms/skiboot/libstb/tss2/ibmtpm20tss/utils/tssmarshal12.c
Original Fix: {original commit}
###What this PR does:
This PR applies the same security patch that was applied to the original repository to eliminate the potential vulnerability in the cloned code.
###References:
{original commit}
{link to original CVE/bug id}
Please review and merge this PR to ensure your repository is protected against this potential vulnerability