Vulnerability Details : CVE-2022-28739

There is a buffer over-read in Ruby before 2.6.10, 2.7.x before 2.7.6, 3.x before 3.0.4, and 3.1.x before 3.1.2. It occurs in String-to-Float conversion, including Kernel#Float and String#to_f.
Published 2022-05-09 18:15:09
Updated 2024-01-24 05:15:12
Source MITRE
View at NVD,   CVE.org

Products affected by CVE-2022-28739

Threat overview for CVE-2022-28739

Top countries where our scanners detected CVE-2022-28739
Top open port discovered on systems with this issue 80
IPs affected by CVE-2022-28739 13,462
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2022-28739!
*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-2022-28739

EPSS FAQ
0.54%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 77 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2022-28739

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
4.3
 MEDIUM AV:N/AC:M/Au:N/C:P/I:N/A:N
8.6
2.9
 NIST
7.5
 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
3.9
3.6
 NIST

CWE ids for CVE-2022-28739

  • The product reads data past the end, or before the beginning, of the intended buffer.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2022-28739

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