CVE-2018-14341

wireshark: DICOM dissector infinite loop (wnpa-sec-2018-39)

Severity Score

7.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, the DICOM dissector could go into a large or infinite loop. This was addressed in epan/dissectors/packet-dcm.c by preventing an offset overflow.

En Wireshark, de la versión 2.6.0 a la 2.6.1, de la versión 2.4.0 a la 2.4.7 y de la versión 2.2.0 a la 2.2.15, el disector DICOM podría entrar en un bucle largo o infinito. Esto se trató en epan/dissectors/packet-dcm.c evitando un desbordamiento de desplazamiento.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-07-17 CVE Reserved
2018-07-19 CVE Published
2024-05-03 EPSS Updated
2024-08-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-190: Integer Overflow or Wraparound
CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop')

CAPEC

References (9)

URL	Tag	Source
http://www.securityfocus.com/bid/104847	Third Party Advisory
http://www.securitytracker.com/id/1041608	Third Party Advisory
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=2e716c32be6aa20e1813b0002878853e71f8b2f4	X_refsource_confirm
https://lists.debian.org/debian-lts-announce/2018/07/msg00045.html	Mailing List

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html	2023-11-07
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14742	2023-11-07
https://www.wireshark.org/security/wnpa-sec-2018-39.html	2023-11-07
https://access.redhat.com/security/cve/CVE-2018-14341	2020-03-31
https://bugzilla.redhat.com/show_bug.cgi?id=1607326	2020-03-31

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Wireshark Search vendor "Wireshark"		Wireshark Search vendor "Wireshark" for product "Wireshark"				>= 2.2.0 <= 2.2.15 Search vendor "Wireshark" for product "Wireshark" and version " >= 2.2.0 <= 2.2.15"		-		Affected
Wireshark Search vendor "Wireshark"		Wireshark Search vendor "Wireshark" for product "Wireshark"				>= 2.4.0 <= 2.4.7 Search vendor "Wireshark" for product "Wireshark" and version " >= 2.4.0 <= 2.4.7"		-		Affected
Wireshark Search vendor "Wireshark"		Wireshark Search vendor "Wireshark" for product "Wireshark"				>= 2.6.0 <= 2.6.1 Search vendor "Wireshark" for product "Wireshark" and version " >= 2.6.0 <= 2.6.1"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				8.0 Search vendor "Debian" for product "Debian Linux" and version "8.0"		-		Affected