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Samba 3.6.0 <= 4.13.1 DoS Vulnerability (CVE-2020-14323)

Information

Severity

Severity

Low

Family

Family

Denial of Service

CVSSv2 Base

CVSSv2 Base

2.1

CVSSv2 Vector

CVSSv2 Vector

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

Solution Type

Solution Type

Vendor Patch

Created

Created

1 year ago

Modified

Modified

1 year ago

Summary

Samba is prone to a denial of service vulnerability.

Insight

Insight

With a specially crafted winbind request sent over the non-privileged winbind pipe winbind can be made to dereference a NULL pointer.

Affected Software

Affected Software

All versions of Samba since version 3.6.0.

Detection Method

Detection Method

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

Solution

Solution

Update to version 4.11.15, 4.12.9, 4.13.1 or later.

Common Vulnerabilities and Exposures (CVE)