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redosRedosROS-20240815-09
HistoryAug 15, 2024 - 12:00 a.m.

ROS-20240815-09

2024-08-1500:00:00
redos.red-soft.ru
6
authentication
authorization
apache 2.x
mod_auth_openidc
vulnerability
oidcstripcookies
null pointer
segmentation error
exploitation
denial of service
unix

CVSS3

7.5

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

AI Score

7.2

Confidence

High

EPSS

0.003

Percentile

70.5%

Authentication and authorization module for Apache 2.x HTTP server Mod_auth_openidc has a vulnerability related to
setting `OIDCStripCookies and providing the created cookie, a dereferencing of a NULL pointer occurs, which will cause a segmentation error.
NULL pointer, which will result in a segmentation error. Exploitation of the vulnerability allows an attacker,
acting remotely, to cause a denial of service

OSVersionArchitecturePackageVersionFilename
redos7.3x86_64mod_auth_openidc< 2.4.2.1-2UNKNOWN

CVSS3

7.5

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

AI Score

7.2

Confidence

High

EPSS

0.003

Percentile

70.5%