Vulnerability Details : CVE-2019-7221

The KVM implementation in the Linux kernel through 4.20.5 has a Use-after-Free.
Vulnerability category: Memory Corruption
Published 2019-03-21 16:01:11
Updated 2020-10-15 13:28:10
Source MITRE
View at NVD,

Threat overview for CVE-2019-7221

Top countries where our scanners detected CVE-2019-7221
Top open port discovered on systems with this issue 53
IPs affected by CVE-2019-7221 631,832
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2019-7221!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2019-7221

Probability of exploitation activity in the next 30 days: 0.09%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 37 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2019-7221

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Source

CWE ids for CVE-2019-7221

  • Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.
    Assigned by: (Primary)

References for CVE-2019-7221

Products affected by CVE-2019-7221

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