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vulnrichmentRedhatVULNRICHMENT:CVE-2023-5568
HistoryOct 24, 2023 - 9:56 p.m.

CVE-2023-5568 Samba: heap buffer overflow with freshness tokens in the heimdal kdc

2023-10-2421:56:41
CWE-122
redhat
github.com
3
buffer overflow
denial of service
samba
cve-2023-5568
heimdal kdc

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

HIGH

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

AI Score

5.9

Confidence

High

EPSS

0.002

Percentile

64.8%

SSVC

Exploitation

none

Automatable

no

Technical Impact

partial

A heap-based Buffer Overflow flaw was discovered in Samba. It could allow a remote, authenticated attacker to exploit this vulnerability to cause a denial of service.

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

HIGH

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

AI Score

5.9

Confidence

High

EPSS

0.002

Percentile

64.8%

SSVC

Exploitation

none

Automatable

no

Technical Impact

partial