CVE-2023-1993

Severity Score

6.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

LISP dissector large loop in Wireshark 4.0.0 to 4.0.4 and 3.6.0 to 3.6.12 allows denial of service via packet injection or crafted capture file

El bucle grande del disector LISP en Wireshark 4.0.0 a 4.0.4 y 3.6.0 a 3.6.12 permite la denegación de servicio mediante inyección de paquetes o archivo de captura manipulado

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-04-11 CVE Reserved
2023-04-12 CVE Published
2024-08-02 CVE Updated
2024-08-02 First Exploit
2024-11-17 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-834: Excessive Iteration

CAPEC

References (9)

URL	Tag	Source
https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-1993.json	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/04/msg00029.html	Mailing List

URL	Date	SRC
https://gitlab.com/wireshark/wireshark/-/issues/18900	2024-08-02

URL	Date	SRC

URL	Date	SRC
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EHLTD25WNQSPQNELX52UH6YLP4TBLKTT	2023-11-07
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FZA7IMATNNQPLIM6WMRPM3T5ZY24NRR2	2023-11-07
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PFJERBHVWYLYWXO2B3V47QH66IEB6EZ3	2023-11-07
https://security.gentoo.org/glsa/202309-02	2023-11-07
https://www.debian.org/security/2023/dsa-5429	2023-11-07
https://www.wireshark.org/security/wnpa-sec-2023-10.html	2023-11-07

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"				>= 3.6.0 < 3.6.13 Search vendor "Wireshark" for product "Wireshark" and version " >= 3.6.0 < 3.6.13"		-		Affected
Wireshark Search vendor "Wireshark"		Wireshark Search vendor "Wireshark" for product "Wireshark"				>= 4.0.0 < 4.0.5 Search vendor "Wireshark" for product "Wireshark" and version " >= 4.0.0 < 4.0.5"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				10.0 Search vendor "Debian" for product "Debian Linux" and version "10.0"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				12.0 Search vendor "Debian" for product "Debian Linux" and version "12.0"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				36 Search vendor "Fedoraproject" for product "Fedora" and version "36"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				37 Search vendor "Fedoraproject" for product "Fedora" and version "37"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				38 Search vendor "Fedoraproject" for product "Fedora" and version "38"		-		Affected