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ubuntucveUbuntu.comUB:CVE-2019-10218
HistoryOct 29, 2019 - 12:00 a.m.

CVE-2019-10218

2019-10-2900:00:00
ubuntu.com
ubuntu.com
18
samba client
malicious server
path traversal

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.004

Percentile

74.8%

A flaw was found in the samba client, all samba versions before samba
4.11.2, 4.10.10 and 4.9.15, where a malicious server can supply a pathname
to the client with separators. This could allow the client to access files
and folders outside of the SMB network pathnames. An attacker could use
this vulnerability to create files outside of the current working directory
using the privileges of the client user.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchsamba< 2:4.7.6+dfsg~ubuntu-0ubuntu2.13UNKNOWN
ubuntu19.04noarchsamba< 2:4.10.0+dfsg-0ubuntu2.6UNKNOWN
ubuntu19.10noarchsamba< 2:4.10.7+dfsg-0ubuntu2.2UNKNOWN
ubuntu14.04noarchsamba< 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm3UNKNOWN
ubuntu16.04noarchsamba< 2:4.3.11+dfsg-0ubuntu0.16.04.23UNKNOWN

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.004

Percentile

74.8%