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ID

VAR-202105-1347


CVE

CVE-2021-32032


TITLE

Trusted Firmware-M  Vulnerabilities in lack of free memory after expiration

Trust: 0.8

sources: JVNDB: JVNDB-2021-007197

DESCRIPTION

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. Trusted Firmware-M Is vulnerable to a lack of free memory after expiration.Denial of service (DoS) It may be put into a state. Acorn Trusted Firmware-M (TFM) is an open source software from Acorn Company in the UK, which runs in a hardware-isolated security environment and provides security services. There are security vulnerabilities in Trusted Firmware-M 1.3.0 and earlier versions, which can lead to memory leaks

Trust: 1.8

sources: NVD: CVE-2021-32032 // JVNDB: JVNDB-2021-007197 // VULHUB: VHN-391945 // VULMON: CVE-2021-32032

AFFECTED PRODUCTS

vendor:linaromodel:trusted -mscope:lteversion:1.3.0

Trust: 1.0

vendor:linaromodel:trusted -mscope:lteversion:1.3.0 until

Trust: 0.8

vendor:linaromodel:trusted -mscope:eqversion: -

Trust: 0.8

sources: JVNDB: JVNDB-2021-007197 // NVD: CVE-2021-32032

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-32032
value: HIGH

Trust: 1.0

NVD: CVE-2021-32032
value: HIGH

Trust: 0.8

CNNVD: CNNVD-202105-1375
value: HIGH

Trust: 0.6

VULHUB: VHN-391945
value: MEDIUM

Trust: 0.1

VULMON: CVE-2021-32032
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-32032
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

VULHUB: VHN-391945
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2021-32032
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: CVE-2021-32032
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-391945 // VULMON: CVE-2021-32032 // JVNDB: JVNDB-2021-007197 // CNNVD: CNNVD-202105-1375 // NVD: CVE-2021-32032

PROBLEMTYPE DATA

problemtype:CWE-401

Trust: 1.1

problemtype:Lack of free memory after expiration (CWE-401) [NVD Evaluation ]

Trust: 0.8

sources: VULHUB: VHN-391945 // JVNDB: JVNDB-2021-007197 // NVD: CVE-2021-32032

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202105-1375

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202105-1375

PATCH

title:Remove unnecessary multi-part operation clean-upurl:https://www.trustedfirmware.org

Trust: 0.8

title:Trusted Firmware-M Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=152235

Trust: 0.6

sources: JVNDB: JVNDB-2021-007197 // CNNVD: CNNVD-202105-1375

EXTERNAL IDS

db:NVDid:CVE-2021-32032

Trust: 3.4

db:JVNDBid:JVNDB-2021-007197

Trust: 0.8

db:CNNVDid:CNNVD-202105-1375

Trust: 0.7

db:VULHUBid:VHN-391945

Trust: 0.1

db:VULMONid:CVE-2021-32032

Trust: 0.1

sources: VULHUB: VHN-391945 // VULMON: CVE-2021-32032 // JVNDB: JVNDB-2021-007197 // CNNVD: CNNVD-202105-1375 // NVD: CVE-2021-32032

REFERENCES

url:https://git.trustedfirmware.org/tf-m/trusted-firmware-m.git/tree/docs/security/security_advisories/crypto_multi_part_ops_abort_fail.rst

Trust: 1.8

url:https://git.trustedfirmware.org/tf-m/trusted-firmware-m.git/commit/?id=7e2e523a1c4e9ac7b9cc4fd551831f7639ed5ff9

Trust: 1.8

url:https://www.trustedfirmware.org

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2021-32032

Trust: 1.4

url:https://cwe.mitre.org/data/definitions/401.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: VULHUB: VHN-391945 // VULMON: CVE-2021-32032 // JVNDB: JVNDB-2021-007197 // CNNVD: CNNVD-202105-1375 // NVD: CVE-2021-32032

SOURCES

db:VULHUBid:VHN-391945
db:VULMONid:CVE-2021-32032
db:JVNDBid:JVNDB-2021-007197
db:CNNVDid:CNNVD-202105-1375
db:NVDid:CVE-2021-32032

LAST UPDATE DATE

2024-08-14T14:31:43.572000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-391945date:2021-05-27T00:00:00
db:VULMONid:CVE-2021-32032date:2021-05-27T00:00:00
db:JVNDBid:JVNDB-2021-007197date:2022-02-03T09:04:00
db:CNNVDid:CNNVD-202105-1375date:2021-05-28T00:00:00
db:NVDid:CVE-2021-32032date:2021-05-27T22:33:48.293

SOURCES RELEASE DATE

db:VULHUBid:VHN-391945date:2021-05-21T00:00:00
db:VULMONid:CVE-2021-32032date:2021-05-21T00:00:00
db:JVNDBid:JVNDB-2021-007197date:2022-02-03T00:00:00
db:CNNVDid:CNNVD-202105-1375date:2021-05-21T00:00:00
db:NVDid:CVE-2021-32032date:2021-05-21T04:15:08.733