CVE-2018-10858

MEDIUM

Description

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.

References

http://www.securityfocus.com/bid/105085

http://www.securitytracker.com/id/1042002

https://access.redhat.com/errata/RHSA-2018:2612

https://access.redhat.com/errata/RHSA-2018:2613

https://access.redhat.com/errata/RHSA-2018:3056

https://access.redhat.com/errata/RHSA-2018:3470

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10858

https://kc.mcafee.com/corporate/index?page=content&id=SB10284

https://security.netapp.com/advisory/ntap-20180814-0001/

https://usn.ubuntu.com/3738-1/

https://www.debian.org/security/2018/dsa-4271

https://www.samba.org/samba/security/CVE-2018-10858.html

Details

Source: MITRE

Published: 2018-08-22

Updated: 2019-06-26

Type: CWE-119

Risk Information

CVSS v2.0

Base Score: 6.5

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

Impact Score: 6.4

Exploitability Score: 8

Severity: MEDIUM

CVSS v3.0

Base Score: 8.8

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

Impact Score: 5.9

Exploitability Score: 2.8

Severity: HIGH