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osvGoogleOSV:CVE-2024-37370
HistoryJun 28, 2024 - 10:15 p.m.

CVE-2024-37370

2024-06-2822:15:02
Google
osv.dev
8
mit kerberos 5
vulnerability
plaintext
extra count field
confidential gss
krb5
wrap token
truncated
application
software

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

6.5

Confidence

Low

EPSS

0.001

Percentile

37.7%

In MIT Kerberos 5 (aka krb5) before 1.21.3, an attacker can modify the plaintext Extra Count field of a confidential GSS krb5 wrap token, causing the unwrapped token to appear truncated to the application.

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

6.5

Confidence

Low

EPSS

0.001

Percentile

37.7%