CVE-2018-10858

A heap-buffer overflow was found in the way samba clients processed extra long filename in a directory listing. A malicious samba server could use this flaw to cause arbitrary code execution on a samba client. Samba versions before 4.6.16, 4.7.9 and 4.8.4 are vulnerable.

CVSS v3.0 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3.0 : HIGH

V3 Legend

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

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.samba.org/samba/security/CVE-2018-10858.html	Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10858	Issue Tracking Third Party Advisory
https://www.debian.org/security/2018/dsa-4271	Third Party Advisory
https://usn.ubuntu.com/3738-1/	Third Party Advisory
https://security.netapp.com/advisory/ntap-20180814-0001/	Third Party Advisory
http://www.securityfocus.com/bid/105085	Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2018:2613	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2612	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3056	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3470	Third Party Advisory
http://www.securitytracker.com/id/1042002	Third Party Advisory VDB Entry
https://kc.mcafee.com/corporate/index?page=content&id=SB10284
https://security.gentoo.org/glsa/202003-52

Configurations

Configuration 1 (hide)

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:canonical:ubuntu_linux:14.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:16.04::::lts:::

Configuration 3 (hide)

OR	cpe:2.3:a:samba:samba::::::::
	cpe:2.3:a:samba:samba::::::::
	cpe:2.3:a:samba:samba::::::::

Configuration 4 (hide)

OR	cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_server:7.0:::::::*
	cpe:2.3:a:redhat:virtualization:4.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:::::::*
	cpe:2.3:a:redhat:virtualization_host:4.0:::::::*

Information

Published : 2018-08-22 10:29

Updated : 2019-06-26 01:15

NVD link : CVE-2018-10858

Mitre link : CVE-2018-10858

JSON object : View

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

Products Affected

redhat

enterprise_linux_desktop
enterprise_linux_workstation
virtualization
virtualization_host
enterprise_linux_server

canonical

ubuntu_linux

samba

samba

debian

debian_linux

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8.8 /10