CVE-2021-38207

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-38207
drivers/net/ethernet/xilinx/ll_temac_main.c in the Linux kernel before 5.12.13 allows remote attackers to cause a denial of service (buffer overflow and lockup) by sending heavy network traffic for about ten minutes.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.12.13 Mailing List Patch Vendor Advisory
https://github.com/torvalds/linux/commit/c364df2489b8ef2f5e3159b1dff1ff1fdb16040d Patch Third Party Advisory
https://security.netapp.com/advisory/ntap-20210902-0007/ Third Party Advisory
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.12.13 Mailing List Patch Vendor Advisory
https://github.com/torvalds/linux/commit/c364df2489b8ef2f5e3159b1dff1ff1fdb16040d Patch Third Party Advisory
https://security.netapp.com/advisory/ntap-20210902-0007/ Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
History

21 Nov 2024, 06:16

Type Values Removed Values Added
References () https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.12.13 - Mailing List, Patch, Vendor Advisory () https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.12.13 - Mailing List, Patch, Vendor Advisory
References () https://github.com/torvalds/linux/commit/c364df2489b8ef2f5e3159b1dff1ff1fdb16040d - Patch, Third Party Advisory () https://github.com/torvalds/linux/commit/c364df2489b8ef2f5e3159b1dff1ff1fdb16040d - Patch, Third Party Advisory
References () https://security.netapp.com/advisory/ntap-20210902-0007/ - Third Party Advisory () https://security.netapp.com/advisory/ntap-20210902-0007/ - Third Party Advisory

18 Oct 2021, 12:23

Type Values Removed Values Added
References (CONFIRM) https://security.netapp.com/advisory/ntap-20210902-0007/ - (CONFIRM) https://security.netapp.com/advisory/ntap-20210902-0007/ - Third Party Advisory

02 Sep 2021, 09:15

Type Values Removed Values Added
References
  • (CONFIRM) https://security.netapp.com/advisory/ntap-20210902-0007/ -

12 Aug 2021, 22:49

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CWE CWE-120
References (MISC) https://github.com/torvalds/linux/commit/c364df2489b8ef2f5e3159b1dff1ff1fdb16040d - (MISC) https://github.com/torvalds/linux/commit/c364df2489b8ef2f5e3159b1dff1ff1fdb16040d - Patch, Third Party Advisory
References (MISC) https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.12.13 - (MISC) https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.12.13 - Mailing List, Patch, Vendor Advisory
CVSS v2 : unknown
v3 : unknown 		v2 : 5.0
v3 : 7.5

08 Aug 2021, 20:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-08-08 20:15

Updated : 2024-11-21 06:16

NVD link : CVE-2021-38207

Mitre link : CVE-2021-38207

CVE.ORG link : CVE-2021-38207

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')