CVE-2021-32032

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-32032
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.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/commit/?id=7e2e523a1c4e9ac7b9cc4fd551831f7639ed5ff9 Mailing List Patch Third Party Advisory
https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/tree/docs/security/security_advisories/crypto_multi_part_ops_abort_fail.rst Exploit Third Party Advisory
https://www.trustedfirmware.org Vendor Advisory
https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/commit/?id=7e2e523a1c4e9ac7b9cc4fd551831f7639ed5ff9 Mailing List Patch Third Party Advisory
https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/tree/docs/security/security_advisories/crypto_multi_part_ops_abort_fail.rst Exploit Third Party Advisory
https://www.trustedfirmware.org Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:linaro:trusted_firmware-m:*:*:*:*:*:*:*:*
History

21 Nov 2024, 06:06

Type Values Removed Values Added
References () https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/commit/?id=7e2e523a1c4e9ac7b9cc4fd551831f7639ed5ff9 - Mailing List, Patch, Third Party Advisory () https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/commit/?id=7e2e523a1c4e9ac7b9cc4fd551831f7639ed5ff9 - Mailing List, Patch, Third Party Advisory
References () https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/tree/docs/security/security_advisories/crypto_multi_part_ops_abort_fail.rst - Exploit, Third Party Advisory () https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/tree/docs/security/security_advisories/crypto_multi_part_ops_abort_fail.rst - Exploit, Third Party Advisory
References () https://www.trustedfirmware.org - Vendor Advisory () https://www.trustedfirmware.org - Vendor Advisory

27 May 2021, 22:33

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 5.0
v3 : 7.5
CWE CWE-401
CPE cpe:2.3:a:linaro:trusted_firmware-m:*:*:*:*:*:*:*:*
References (MISC) https://www.trustedfirmware.org - (MISC) https://www.trustedfirmware.org - Vendor Advisory
References (MISC) https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/commit/?id=7e2e523a1c4e9ac7b9cc4fd551831f7639ed5ff9 - (MISC) https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/commit/?id=7e2e523a1c4e9ac7b9cc4fd551831f7639ed5ff9 - Mailing List, Patch, Third Party Advisory
References (CONFIRM) https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/tree/docs/security/security_advisories/crypto_multi_part_ops_abort_fail.rst - (CONFIRM) https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/tree/docs/security/security_advisories/crypto_multi_part_ops_abort_fail.rst - Exploit, Third Party Advisory

21 May 2021, 04:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-05-21 04:15

Updated : 2024-11-21 06:06

NVD link : CVE-2021-32032

Mitre link : CVE-2021-32032

CVE.ORG link : CVE-2021-32032

JSON object : View

Products Affected

linaro

  • trusted_firmware-m
CWE
CWE-401

Missing Release of Memory after Effective Lifetime