Vulnerability CVE-2018-18898

Vulnerability Name:

CVE-2018-18898 (CCN-161834)

Assigned:

2018-11-02

Published:

2018-11-02

Updated:

2023-01-20

Summary:

CVSS v3 Severity:

7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.6 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:U/RC:R)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): High

5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
4.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:U/RC:R)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Low

CVSS v2 Severity:

5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Authentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Partial

5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Athentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Partial

Vulnerability Consequences:

Denial of Service

References:

Source: MITRE
Type: CNA
CVE-2018-18898

Source: CCN
Type: Best Practical Web site
Download RT

Source: cve@mitre.org
Type: Product, Release Notes
cve@mitre.org

Source: XF
Type: UNKNOWN
bestpractical-cve201818898-dos(161834)

Source: cve@mitre.org
Type: Mailing List, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Mailing List, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Mailing List, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Third Party Advisory
cve@mitre.org

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2018-18898

Vulnerable Configuration:

Configuration CCN 1:

cpe:/a:bestpractical:request_tracker:4.1.13:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:com.ubuntu.disco:def:2018188980000000	V	CVE-2018-18898 on Ubuntu 19.04 (disco) - untriaged.	2019-03-21
oval:com.ubuntu.bionic:def:201818898000	V	CVE-2018-18898 on Ubuntu 18.04 LTS (bionic) - untriaged.	2019-03-21
oval:com.ubuntu.cosmic:def:2018188980000000	V	CVE-2018-18898 on Ubuntu 18.10 (cosmic) - untriaged.	2019-03-21
oval:com.ubuntu.cosmic:def:201818898000	V	CVE-2018-18898 on Ubuntu 18.10 (cosmic) - untriaged.	2019-03-21
oval:com.ubuntu.bionic:def:2018188980000000	V	CVE-2018-18898 on Ubuntu 18.04 LTS (bionic) - medium.	2019-03-21
oval:com.ubuntu.trusty:def:201818898000	V	CVE-2018-18898 on Ubuntu 14.04 LTS (trusty) - untriaged.	2019-03-21
oval:com.ubuntu.xenial:def:2018188980000000	V	CVE-2018-18898 on Ubuntu 16.04 LTS (xenial) - medium.	2019-03-21
oval:com.ubuntu.xenial:def:201818898000	V	CVE-2018-18898 on Ubuntu 16.04 LTS (xenial) - untriaged.	2019-03-21

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