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Samba DoS Vulnerability (CVE-2018-16853)

Information

Severity

Severity

Medium

Family

Family

Denial of Service

CVSSv2 Base

CVSSv2 Base

4.3

CVSSv2 Vector

CVSSv2 Vector

AV:N/AC:M/Au:N/C:N/I:N/A:P

Solution Type

Solution Type

Vendor Patch

Created

Created

3 years ago

Modified

Modified

3 years ago

Share

Summary

Samba is prone to a denial of service vulnerability.

Insight

Insight

A user in a Samba AD domain can crash the MIT KDC by requesting an S4U2Self ticket.

Affected Software

Affected Software

Samba 4.7.0 and later.

Detection Method

Detection Method

Checks if a vulnerable version is present on the target host.

Solution

Solution

Update to version 4.7.12, 4.8.7, 4.9.3 or later.

Common Vulnerabilities and Exposures (CVE)

References

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