7.5

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.

Data is provided by the National Vulnerability Database (NVD)
Ruby-lang ≫ Ruby Version < 2.6.10
Ruby-lang ≫ Ruby Version >= 2.7.0 < 2.7.6
Ruby-lang ≫ Ruby Version >= 3.0.0 < 3.0.4
Ruby-lang ≫ Ruby Version >= 3.1.0 < 3.1.2
Debian ≫ Debian Linux Version9.0
Debian ≫ Debian Linux Version10.0
Debian ≫ Debian Linux Version11.0
Apple ≫ macOS Version >= 11.0 < 11.7.1
Apple ≫ macOS Version >= 12.0 < 12.6.1
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.51% 0.654
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:P/I:N/A:N
CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

http://seclists.org/fulldisclosure/2022/Oct/41
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https://hackerone.com/reports/1248108
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