CVE-2018-18409

2018-10-1700:00:00

ubuntu.com

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

51.1%

JSON

A stack-based buffer over-read exists in setbit() at iptree.h of TCPFLOW
1.5.0, due to received incorrect values causing incorrect computation,
leading to denial of service during an address_histogram call or a
get_histogram call.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchtcpflow< 1.4.5+repack1-4ubuntu0.18.04.1UNKNOWN
ubuntu18.10noarchtcpflow< 1.4.5+repack1-4ubuntu0.18.10.1UNKNOWN
ubuntu14.04noarchtcpflow< 1.4.4+repack1-2ubuntu0.1~esm1UNKNOWN
ubuntu16.04noarchtcpflow< 1.4.5+repack1-1ubuntu0.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	tcpflow	< 1.4.5+repack1-4ubuntu0.18.04.1	UNKNOWN
ubuntu	18.10	noarch	tcpflow	< 1.4.5+repack1-4ubuntu0.18.10.1	UNKNOWN
ubuntu	14.04	noarch	tcpflow	< 1.4.4+repack1-2ubuntu0.1~esm1	UNKNOWN
ubuntu	16.04	noarch	tcpflow	< 1.4.5+repack1-1ubuntu0.1	UNKNOWN