Lucene search

K
redosRedosROS-20240507-08
HistoryMay 07, 2024 - 12:00 a.m.

ROS-20240507-08

2024-05-0700:00:00
redos.red-soft.ru
6
nghttp2 library
http/2 protocol
resource consumption
header termination
denial of service
unix

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

7.9 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

13.2%

Vulnerability of nghttp2 library (in part of HTTP/2 protocol implementation) is related to uncontrolled resource consumption as a result of incorrect header termination detection during CONTINUATION frames processing.
resources as a result of incorrect header termination detection during CONTINUATION frame processing.
Exploitation of the vulnerability could allow an attacker acting remotely to cause a denial of service

OSVersionArchitecturePackageVersionFilename
redos7.3x86_64nghttp2<= 1.51.0-3UNKNOWN

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

7.9 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

13.2%