CVE-2021-33889

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-33889
OpenThread wpantund through 2021-07-02 has a stack-based Buffer Overflow because of an inconsistency in the integer data type for metric_len.

6.8 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.9 / Impact : 5.9

Attack Vector PHYSICAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://github.com/fireeye/Vulnerability-Disclosures/blob/master/FEYE-2021-0019/FEYE-2021-0019.md Patch Third Party Advisory
https://github.com/openthread/wpantund/issues/502 Patch Third Party Advisory
https://github.com/openthread/wpantund/releases Third Party Advisory
https://github.com/fireeye/Vulnerability-Disclosures/blob/master/FEYE-2021-0019/FEYE-2021-0019.md Patch Third Party Advisory
https://github.com/openthread/wpantund/issues/502 Patch Third Party Advisory
https://github.com/openthread/wpantund/releases Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:openthread:wpantund:*:*:*:*:*:*:*:*
History

21 Nov 2024, 06:09

Type Values Removed Values Added
References () https://github.com/fireeye/Vulnerability-Disclosures/blob/master/FEYE-2021-0019/FEYE-2021-0019.md - Patch, Third Party Advisory () https://github.com/fireeye/Vulnerability-Disclosures/blob/master/FEYE-2021-0019/FEYE-2021-0019.md - Patch, Third Party Advisory
References () https://github.com/openthread/wpantund/issues/502 - Patch, Third Party Advisory () https://github.com/openthread/wpantund/issues/502 - Patch, Third Party Advisory
References () https://github.com/openthread/wpantund/releases - Third Party Advisory () https://github.com/openthread/wpantund/releases - Third Party Advisory

12 Jul 2021, 15:50

Type Values Removed Values Added
CPE cpe:2.3:a:openthread:wpantund:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 4.6
v3 : 6.8
CWE CWE-787
References (CONFIRM) https://github.com/openthread/wpantund/issues/502 - (CONFIRM) https://github.com/openthread/wpantund/issues/502 - Patch, Third Party Advisory
References (MISC) https://github.com/fireeye/Vulnerability-Disclosures/blob/master/FEYE-2021-0019/FEYE-2021-0019.md - (MISC) https://github.com/fireeye/Vulnerability-Disclosures/blob/master/FEYE-2021-0019/FEYE-2021-0019.md - Patch, Third Party Advisory
References (MISC) https://github.com/openthread/wpantund/releases - (MISC) https://github.com/openthread/wpantund/releases - Third Party Advisory

02 Jul 2021, 19:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-07-02 19:15

Updated : 2024-11-21 06:09

NVD link : CVE-2021-33889

Mitre link : CVE-2021-33889

CVE.ORG link : CVE-2021-33889

JSON object : View

Products Affected

openthread

  • wpantund
CWE
CWE-787

Out-of-bounds Write