CVE-2017-14746

CriticalCVSS 9.8/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-416

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://www.securityfocus.com/bid/101907Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1039856Third Party Advisory, VDB Entry
http://www.ubuntu.com/usn/USN-3486-1Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:3260Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:3261Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:3278Third Party Advisory
https://security.gentoo.org/glsa/201805-07Third Party Advisory
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03817en_usThird Party Advisory
https://www.debian.org/security/2017/dsa-4043Third Party Advisory
https://www.samba.org/samba/security/CVE-2017-14746.htmlIssue Tracking, Vendor Advisory
https://www.synology.com/support/security/Synology_SA_17_72_SambaThird Party Advisory
http://www.securityfocus.com/bid/101907Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1039856Third Party Advisory, VDB Entry
http://www.ubuntu.com/usn/USN-3486-1Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:3260Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:3261Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:3278Third Party Advisory
https://security.gentoo.org/glsa/201805-07Third Party Advisory
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03817en_usThird Party Advisory
https://www.debian.org/security/2017/dsa-4043Third Party Advisory
https://www.samba.org/samba/security/CVE-2017-14746.htmlIssue Tracking, Vendor Advisory
https://www.synology.com/support/security/Synology_SA_17_72_SambaThird Party Advisory

Timeline

Published: Nov 27, 2017
Last modified: Jun 17, 2026
NVD status: Modified

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