CVE-2021-47308

scsi: libfc: Fix array index out of bound exception

Severity Score

6.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

In the Linux kernel, the following vulnerability has been resolved:

scsi: libfc: Fix array index out of bound exception

Fix array index out of bound exception in fc_rport_prli_resp().

En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: scsi: libfc: Corregir excepción de índice de matriz fuera de los límites. Corregir excepción de índice de matriz fuera de los límites en fc_rport_prli_resp().

*Credits: N/A

CVSS Scores

CISAv3.1 6.5

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

Low

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2024-05-21 CVE Reserved
2024-05-21 CVE Published
2024-05-22 EPSS Updated
2024-11-08 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-125: Out-of-bounds Read

CAPEC

References (6)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://git.kernel.org/stable/c/44651522941c623e20882b3b443f23f77de1ea8b	2021-07-28
https://git.kernel.org/stable/c/4921b1618045ffab71b1050bf0014df3313a2289	2021-07-28
https://git.kernel.org/stable/c/0fe70c15f9435bb3c50954778245d62ee38b0e03	2021-07-25
https://git.kernel.org/stable/c/a4a54c54af2516caa9c145015844543cfc84316a	2021-07-25
https://git.kernel.org/stable/c/8511293e643a18b248510ae5734e4f360754348c	2021-07-25
https://git.kernel.org/stable/c/b27c4577557045f1ab3cdfeabfc7f3cd24aca1fe	2021-06-29

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 4.14.241 Search vendor "Linux" for product "Linux Kernel" and version " < 4.14.241"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 4.19.199 Search vendor "Linux" for product "Linux Kernel" and version " < 4.19.199"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 5.4.135 Search vendor "Linux" for product "Linux Kernel" and version " < 5.4.135"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 5.10.53 Search vendor "Linux" for product "Linux Kernel" and version " < 5.10.53"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 5.13.5 Search vendor "Linux" for product "Linux Kernel" and version " < 5.13.5"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 5.14 Search vendor "Linux" for product "Linux Kernel" and version " < 5.14"		en		Affected