Vulnerability CVE-2018-9273

Vulnerability Name:

CVE-2018-9273

Assigned:

2018-04-04

Published:

2018-04-03

Updated:

2018-04-17

Summary:

In Wireshark 2.4.0 to 2.4.5 and 2.2.0 to 2.2.13, epan/dissectors/packet-pcp.c has a memory leak.

CVSS v3 Severity:

7.5 High (CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (Temporal CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)

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

5.5 Medium (CCN CVSS v3 Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
4.8 Medium (CCN Temporal CVSS v3 Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)

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

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

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

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

Vulnerability Type:

CWE-399

References:

Source: MISC
Type: UNKNOWN
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14488

Source: MISC
Type: PATCH
https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=1f8f1456f1e73b6c09e50a64749e43413ac12df7

Source: XF
Type: UNKNOWN
wireshark-cve20189273-dos(141249)

Source: MISC
Type: VENDOR_ADVISORY
https://www.wireshark.org/security/wnpa-sec-2018-24.html

Vulnerable Configuration:

Configuration 1:

cpe:/a:wireshark:wireshark:2.2.0:*:*:*:*:*:*:*

OR cpe:/a:wireshark:wireshark:2.2.1:*:*:*:*:*:*:*

OR cpe:/a:wireshark:wireshark:2.2.2:*:*:*:*:*:*:*

OR cpe:/a:wireshark:wireshark:2.2.3:*:*:*:*:*:*:*

OR cpe:/a:wireshark:wireshark:2.2.4:*:*:*:*:*:*:*

OR cpe:/a:wireshark:wireshark:2.2.5:*:*:*:*:*:*:*

OR cpe:/a:wireshark:wireshark:2.2.6:*:*:*:*:*:*:*

OR cpe:/a:wireshark:wireshark:2.2.7:*:*:*:*:*:*:*

OR cpe:/a:wireshark:wireshark:2.2.8:*:*:*:*:*:*:*

OR cpe:/a:wireshark:wireshark:2.2.9:*:*:*:*:*:*:*

OR cpe:/a:wireshark:wireshark:2.2.10:*:*:*:*:*:*:*

OR cpe:/a:wireshark:wireshark:2.2.11:*:*:*:*:*:*:*

OR cpe:/a:wireshark:wireshark:2.2.12:*:*:*:*:*:*:*

OR cpe:/a:wireshark:wireshark:2.2.13:*:*:*:*:*:*:*

OR cpe:/a:wireshark:wireshark:2.4.0:*:*:*:*:*:*:*

OR cpe:/a:wireshark:wireshark:2.4.1:*:*:*:*:*:*:*

OR cpe:/a:wireshark:wireshark:2.4.2:*:*:*:*:*:*:*

OR cpe:/a:wireshark:wireshark:2.4.3:*:*:*:*:*:*:*

OR cpe:/a:wireshark:wireshark:2.4.4:*:*:*:*:*:*:*

Configuration CCN 1:

cpe:/a:wireshark:wireshark:2.2.0:*:*:*:*:*:*:*

OR cpe:/a:wireshark:wireshark:2.4.0:*:*:*:*:*:*:*

OR cpe:/a:wireshark:wireshark:2.2.13:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:org.opensuse.security:def:20189273	V	CVE-2018-9273	2018-04-24
oval:com.ubuntu.artful:def:20189273000	V	CVE-2018-9273 on Ubuntu 17.10 (artful) - untriaged.	2018-04-04
oval:com.ubuntu.trusty:def:20189273000	V	CVE-2018-9273 on Ubuntu 14.04 LTS (trusty) - untriaged.	2018-04-04
oval:com.ubuntu.xenial:def:20189273000	V	CVE-2018-9273 on Ubuntu 16.04 LTS (xenial) - untriaged.	2018-04-04

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