CVE-2021-27562

MEDIUMCISA KEV

5.5

Beschreibung

In Arm Trusted Firmware M through 1.2, the NS world may trigger a system halt, an overwrite of secure data, or the printing out of secure data when calling secure functions under the NSPE handler mode.

CVE Details

CVSS v3.1 Bewertung5.5

SchweregradMEDIUM

CVSS VektorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

AngriffsvektorLOCAL

KomplexitatLOW

Erforderliche PrivilegienLOW

BenutzerinteraktionNONE

Veroffentlicht5/25/2021

Zuletzt geandert11/3/2025

Quellekev

Honeypot-Sichtungen0

CISA KEV

HerstellerArm

ProduktTrusted Firmware

SchwachstellennameArm Trusted Firmware Out-of-Bounds Write Vulnerability

KEV Aufnahmedatum2021-11-03

Behebungsfrist2021-11-17

Ransomware-NutzungUnknown

Betroffene Produkte

arm:trusted_firmware-m

Schwachen (CWE)

CWE-787CWE-787

Referenzen

https://developer.arm.com/support/arm-security-updates(cve@mitre.org)

https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/tree/docs/security/security_advisories/svc_caller_sp_fetching_vulnerability.rst(cve@mitre.org)

https://developer.arm.com/support/arm-security-updates(af854a3a-2127-422b-91ae-364da2661108)

https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/tree/docs/security/security_advisories/svc_caller_sp_fetching_vulnerability.rst(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-27562(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Korrelationen

Keine Korrelationen erfasst

This product uses data from the NVD API but is not endorsed or certified by the NVD.