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redosRedosROS-20240812-01
HistoryAug 12, 2024 - 12:00 a.m.

ROS-20240812-01

2024-08-1200:00:00
redos.red-soft.ru
4
kerberos 5 heimdal
kdc
kinit
third-party applications
denial of service
remote exploitation

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

6.8

Confidence

High

The vulnerability in the Kerberos 5 Heimdal implementation is due to bugs in the Heimdal PKI certificate checks,
affecting KDC (via PKINIT) and kinit (via PKINIT), as well as any third-party applications,
that utilize libhx509 Heimdal. Exploitation of the vulnerability could allow an attacker acting
remotely to cause a denial of service

OSVersionArchitecturePackageVersionFilename
redos7.3x86_64heimdal-libs< 7.8.0-5UNKNOWN

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

6.8

Confidence

High