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redosRedosROS-20220516-06
HistoryMay 16, 2022 - 12:00 a.m.

ROS-20220516-06

2022-05-1600:00:00
redos.red-soft.ru
32

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.004 Low

EPSS

Percentile

73.0%

A vulnerability in the high-level Ruby programming language is related to a type conversion bug in the
some conversion methods, such as Kernel#Float and String#to_f. Exploitation of the vulnerability could
allow an attacker acting remotely to pass specially crafted data to a vulnerable application,
cause memory corruption, and execute arbitrary code on the system

A vulnerability in the high-level Ruby programming language is related to a boundary error in the Regexp compilation process.
in the Regexp compilation process. Exploitation of the vulnerability could allow an attacker acting remotely to pass specially crafted data to an application, cause memory corruption, and execute arbitrary code on the system.
specially crafted data to an application, cause a memory release error, and execute arbitrary code
on the target system

OSVersionArchitecturePackageVersionFilename
redos7.3x86_64ruby<= 2.7.6-129UNKNOWN

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.004 Low

EPSS

Percentile

73.0%