CVE-2022-0742

Memory leak in ICMP6 in Linux Kernel

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Memory leak in icmp6 implementation in Linux Kernel 5.13+ allows a remote attacker to DoS a host by making it go out-of-memory via icmp6 packets of type 130 or 131. We recommend upgrading past commit 2d3916f3189172d5c69d33065c3c21119fe539fc.

Una pérdida de memoria en la implementación de icmp6 en el Kernel de Linux versión 5.13+, permite a un atacante remoto hacer DoS a un host haciendo que salga de la memoria por medio de paquetes icmp6 de tipo 130 o 131. Recomendamos actualizar el commit 2d3916f3189172d5c69d33065c3c21119fe539fc

*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

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

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

2022-02-23 CVE Reserved
2022-03-18 CVE Published
2023-11-07 EPSS Updated
2024-08-02 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-275: Permission Issues
CWE-401: Missing Release of Memory after Effective Lifetime

CAPEC

References (3)

URL	Tag	Source
https://security.netapp.com/advisory/ntap-20220425-0001	Third Party Advisory
https://www.openwall.com/lists/oss-security/2022/03/15/3	Mailing List

URL	Date	SRC

URL	Date	SRC
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2d3916f3189172d5c69d33065c3c21119fe539fc	2023-01-20

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Netapp Search vendor "Netapp"	A400 Firmware Search vendor "Netapp" for product "A400 Firmware"	-	-	Affected	in	Netapp Search vendor "Netapp"	A400 Search vendor "Netapp" for product "A400"	-	-	Safe
Netapp Search vendor "Netapp"	Aff 8300 Firmware Search vendor "Netapp" for product "Aff 8300 Firmware"	-	-	Affected	in	Netapp Search vendor "Netapp"	Aff 8300 Search vendor "Netapp" for product "Aff 8300"	-	-	Safe
Netapp Search vendor "Netapp"	Aff 8700 Firmware Search vendor "Netapp" for product "Aff 8700 Firmware"	-	-	Affected	in	Netapp Search vendor "Netapp"	Aff 8700 Search vendor "Netapp" for product "Aff 8700"	-	-	Safe
Netapp Search vendor "Netapp"	Fas 8300 Firmware Search vendor "Netapp" for product "Fas 8300 Firmware"	-	-	Affected	in	Netapp Search vendor "Netapp"	Fas 8300 Search vendor "Netapp" for product "Fas 8300"	-	-	Safe
Netapp Search vendor "Netapp"	Fas 8700 Firmware Search vendor "Netapp" for product "Fas 8700 Firmware"	-	-	Affected	in	Netapp Search vendor "Netapp"	Fas 8700 Search vendor "Netapp" for product "Fas 8700"	-	-	Safe
Netapp Search vendor "Netapp"	H300e Firmware Search vendor "Netapp" for product "H300e Firmware"	-	-	Affected	in	Netapp Search vendor "Netapp"	H300e Search vendor "Netapp" for product "H300e"	-	-	Safe
Netapp Search vendor "Netapp"	H300s Firmware Search vendor "Netapp" for product "H300s Firmware"	-	-	Affected	in	Netapp Search vendor "Netapp"	H300s Search vendor "Netapp" for product "H300s"	-	-	Safe
Netapp Search vendor "Netapp"	H410c Firmware Search vendor "Netapp" for product "H410c Firmware"	-	-	Affected	in	Netapp Search vendor "Netapp"	H410c Search vendor "Netapp" for product "H410c"	-	-	Safe
Netapp Search vendor "Netapp"	H410s Firmware Search vendor "Netapp" for product "H410s Firmware"	-	-	Affected	in	Netapp Search vendor "Netapp"	H410s Search vendor "Netapp" for product "H410s"	-	-	Safe
Netapp Search vendor "Netapp"	H500e Firmware Search vendor "Netapp" for product "H500e Firmware"	-	-	Affected	in	Netapp Search vendor "Netapp"	H500e Search vendor "Netapp" for product "H500e"	-	-	Safe
Netapp Search vendor "Netapp"	H500s Firmware Search vendor "Netapp" for product "H500s Firmware"	-	-	Affected	in	Netapp Search vendor "Netapp"	H500s Search vendor "Netapp" for product "H500s"	-	-	Safe
Netapp Search vendor "Netapp"	H700e Firmware Search vendor "Netapp" for product "H700e Firmware"	-	-	Affected	in	Netapp Search vendor "Netapp"	H700e Search vendor "Netapp" for product "H700e"	-	-	Safe
Netapp Search vendor "Netapp"	H700s Firmware Search vendor "Netapp" for product "H700s Firmware"	-	-	Affected	in	Netapp Search vendor "Netapp"	H700s Search vendor "Netapp" for product "H700s"	-	-	Safe
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 5.13 < 5.15.27 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.13 < 5.15.27"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 5.16 < 5.16.13 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.16 < 5.16.13"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				5.17 Search vendor "Linux" for product "Linux Kernel" and version "5.17"		rc1		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				5.17 Search vendor "Linux" for product "Linux Kernel" and version "5.17"		rc2		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				5.17 Search vendor "Linux" for product "Linux Kernel" and version "5.17"		rc3		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				5.17 Search vendor "Linux" for product "Linux Kernel" and version "5.17"		rc4		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				5.17 Search vendor "Linux" for product "Linux Kernel" and version "5.17"		rc5		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				5.17 Search vendor "Linux" for product "Linux Kernel" and version "5.17"		rc6		Affected