CVE-2021-32032
HIGHTrusted Firmware-M < 1.3.0 - Memory Leak via Multi-Part Cryptographic Operation Abort Failure
Title source: llmDescription
In Trusted Firmware-M through 1.3.0, cleaning up the memory allocated for a multi-part cryptographic operation (in the event of a failure) can prevent the abort() operation in the associated cryptographic library from freeing internal resources, causing a memory leak.
References (3)
Core 3
Core References
Vendor Advisory x_refsource_misc
https://www.trustedfirmware.org
Exploit, Third Party Advisory x_refsource_confirm
https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/tree/docs/security/security_advisories/crypto_multi_part_ops_abort_fail.rst
Mailing List, Patch, Third Party Advisory x_refsource_misc
https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/commit/?id=7e2e523a1c4e9ac7b9cc4fd551831f7639ed5ff9
Scores
CVSS v3
7.5
EPSS
0.0177
EPSS Percentile
75.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-401
Status
published
Products (2)
linaro/trusted_firmware-m
< 1.3.0
trustedfirmware/trusted_firmware-m
< 1.3.0
Published
May 21, 2021
Tracked Since
Feb 18, 2026