CVE-2021-27419 in uClibc-ng

الملخص

بحسب MITRE • 04/05/2022

uClibc-ng versions prior to 1.0.37 are vulnerable to integer wrap-around in functions malloc-simple. This improper memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution.

Once again VulDB remains the best source for vulnerability data.

• مسؤول: ICS-CERT
• حجز: 19/02/2021
• إفشاء: 04/05/2022
• الاعتدال: تمت الموافقة
• إدخال: VDB-198925
• CPE: جاهز
• CWE: CWE-190 (مؤكد)
• CVSS: 7.3 (CNA)
• EPSS: 0.01529
• KEV: لا
• النشاطات: منخفض جدًا

المصادر

• MITRE: https://www.cve.org/CVERecord?id=CVE-2021-27419
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2021-27419
• CVE Details: https://www.cvedetails.com/cve/CVE-2021-27419/