Detections
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CVE-2017-14746

critical

Description

Use-after-free vulnerability in Samba 4.x before 4.7.3 allows remote attackers to execute arbitrary code via a crafted SMB1 request.

References

https://www.synology.com/support/security/Synology_SA_17_72_Samba

https://www.debian.org/security/2017/dsa-4043

https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03817en_us

https://security.gentoo.org/glsa/201805-07

https://access.redhat.com/errata/RHSA-2017:3278

https://access.redhat.com/errata/RHSA-2017:3261

https://access.redhat.com/errata/RHSA-2017:3260

http://www.ubuntu.com/usn/USN-3486-1

http://www.securitytracker.com/id/1039856

http://www.securityfocus.com/bid/101907

https://www.samba.org/samba/security/CVE-2017-14746.html

Details

Source: Mitre, NVD

Published: 2017-11-27

Updated: 2025-04-20

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.36709