CVE-2021-47308
FCoE Array Index Out-of-Bounds Vulnerability in Linux Kernel Scsi
Description
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().
INFO
Published Date :
May 21, 2024, 3:15 p.m.
Last Modified :
April 2, 2025, 2:42 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
Yes !
Impact Score :
2.5
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-47308.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-47308 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-47308 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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Initial Analysis by [email protected]
Apr. 02, 2025
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.15 up to (excluding) 4.19.199 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.13.5 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 up to (excluding) 5.10.53 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.20 up to (excluding) 5.4.135 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 4.14.241 Added Reference Type CVE: https://git.kernel.org/stable/c/0fe70c15f9435bb3c50954778245d62ee38b0e03 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/0fe70c15f9435bb3c50954778245d62ee38b0e03 Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/44651522941c623e20882b3b443f23f77de1ea8b Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/44651522941c623e20882b3b443f23f77de1ea8b Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/4921b1618045ffab71b1050bf0014df3313a2289 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/4921b1618045ffab71b1050bf0014df3313a2289 Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/8511293e643a18b248510ae5734e4f360754348c Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/8511293e643a18b248510ae5734e4f360754348c Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/a4a54c54af2516caa9c145015844543cfc84316a Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/a4a54c54af2516caa9c145015844543cfc84316a Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/b27c4577557045f1ab3cdfeabfc7f3cd24aca1fe Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/b27c4577557045f1ab3cdfeabfc7f3cd24aca1fe Types: Patch -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://git.kernel.org/stable/c/0fe70c15f9435bb3c50954778245d62ee38b0e03 Added Reference https://git.kernel.org/stable/c/44651522941c623e20882b3b443f23f77de1ea8b Added Reference https://git.kernel.org/stable/c/4921b1618045ffab71b1050bf0014df3313a2289 Added Reference https://git.kernel.org/stable/c/8511293e643a18b248510ae5734e4f360754348c Added Reference https://git.kernel.org/stable/c/a4a54c54af2516caa9c145015844543cfc84316a Added Reference https://git.kernel.org/stable/c/b27c4577557045f1ab3cdfeabfc7f3cd24aca1fe -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Nov. 08, 2024
Action Type Old Value New Value Added CWE CISA-ADP CWE-125 Added CVSS V3.1 CISA-ADP AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 28, 2024
Action Type Old Value New Value -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 21, 2024
Action Type Old Value New Value Added Description 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(). Added Reference kernel.org https://git.kernel.org/stable/c/44651522941c623e20882b3b443f23f77de1ea8b [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/4921b1618045ffab71b1050bf0014df3313a2289 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/0fe70c15f9435bb3c50954778245d62ee38b0e03 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/a4a54c54af2516caa9c145015844543cfc84316a [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/8511293e643a18b248510ae5734e4f360754348c [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/b27c4577557045f1ab3cdfeabfc7f3cd24aca1fe [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-47308 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-47308
weaknesses.