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ubuntucveUbuntu.comUB:CVE-2018-14660
HistoryNov 01, 2018 - 12:00 a.m.

CVE-2018-14660

2018-11-0100:00:00
ubuntu.com
ubuntu.com
7

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.006 Low

EPSS

Percentile

78.8%

A flaw was found in glusterfs server through versions 4.1.4 and 3.1.2 which
allowed repeated usage of GF_META_LOCK_KEY xattr. A remote, authenticated
attacker could use this flaw to create multiple locks for single inode by
using setxattr repetitively resulting in memory exhaustion of glusterfs
server node.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchglusterfs< 3.13.2-1ubuntu1+esm1UNKNOWN

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.006 Low

EPSS

Percentile

78.8%