CVE-2021-27427 in OS

Riassunto

di MITRE • 04/05/2022

RIOT OS version 2020.01.1 is vulnerable to integer wrap-around in its implementation of calloc function, which can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution.

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• Responsabile: ICS-CERT
• Prenotare: 19/02/2021
• Divulgazione: 04/05/2022
• Moderazione: accettato
• Voce: VDB-198927
• CPE: pronto
• CWE: CWE-190 (confermato)
• CVSS: 7.3 (CNA)
• EPSS: 0.01529
• KEV: no
• Attività: molto basso

Fonti

• MITRE: https://www.cve.org/CVERecord?id=CVE-2021-27427
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2021-27427
• CVE Details: https://www.cvedetails.com/cve/CVE-2021-27427/