Lucene search

K
redosRedosROS-20240425-08
HistoryApr 25, 2024 - 12:00 a.m.

ROS-20240425-08

2024-04-2500:00:00
redos.red-soft.ru
6
opensearch
software
vulnerability
parser
bug
denial of service
remote exploitation
unix

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

22.9%

The OpenSearch software family vulnerability is related to a bug in the parser where an input
string of small size can cause it to use an undefined amount of memory. Exploitation
of the vulnerability could allow an attacker acting remotely to cause a denial of service

OSVersionArchitecturePackageVersionFilename
redos7.3x86_64opensearch<= 2.11.1-1UNKNOWN

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

22.9%