CVE-2021-32032 - Vulnerability Details - OpenCVE

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.

Published: 2021-05-21

Score: 7.5 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

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

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2021-18898	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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00642.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/commit/?id=7e2e523a1c4e9ac7b9cc4fd551831f7639ed5ff9
https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/tree/docs/security/security_advisories/crypto_multi_part_ops_abort_fail.rst
https://www.trustedfirmware.org

History

No history.

Subscriptions

Linaro Trusted Firmware-m

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-05-21T03:10:43.000Z

Updated: 2024-08-03T23:17:28.257Z

Reserved: 2021-05-05T00:00:00.000Z

Link: CVE-2021-32032

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-05-21T04:15:08.733

Modified: 2024-11-21T06:06:44.993

Link: CVE-2021-32032

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-401

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