CVE-2021-43666

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-43666
A Denial of Service vulnerability exists in mbed TLS 3.0.0 and earlier in the mbedtls_pkcs12_derivation function when an input password's length is 0.

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://github.com/ARMmbed/mbedtls/issues/5136 Exploit Issue Tracking Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/12/msg00036.html Mailing List Third Party Advisory
https://github.com/ARMmbed/mbedtls/issues/5136 Exploit Issue Tracking Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/12/msg00036.html Mailing List Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
History

21 Nov 2024, 06:29

Type Values Removed Values Added
References () https://github.com/ARMmbed/mbedtls/issues/5136 - Exploit, Issue Tracking, Third Party Advisory () https://github.com/ARMmbed/mbedtls/issues/5136 - Exploit, Issue Tracking, Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2022/12/msg00036.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2022/12/msg00036.html - Mailing List, Third Party Advisory

20 Jul 2023, 15:06

Type Values Removed Values Added
CPE cpe:2.3:o:arm:mbed_tls:*:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:*
References (MLIST) https://lists.debian.org/debian-lts-announce/2022/12/msg00036.html - (MLIST) https://lists.debian.org/debian-lts-announce/2022/12/msg00036.html - Mailing List, Third Party Advisory

26 Dec 2022, 03:15

Type Values Removed Values Added
References
  • (MLIST) https://lists.debian.org/debian-lts-announce/2022/12/msg00036.html -

30 Mar 2022, 17:02

Type Values Removed Values Added
CWE NVD-CWE-noinfo
CPE cpe:2.3:o:arm:mbed_tls:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 5.0
v3 : 7.5
References (MISC) https://github.com/ARMmbed/mbedtls/issues/5136 - (MISC) https://github.com/ARMmbed/mbedtls/issues/5136 - Exploit, Issue Tracking, Third Party Advisory

24 Mar 2022, 19:44

Type Values Removed Values Added
New CVE
Information

Published : 2022-03-24 18:15

Updated : 2024-11-21 06:29

NVD link : CVE-2021-43666

Mitre link : CVE-2021-43666

CVE.ORG link : CVE-2021-43666

JSON object : View

Products Affected

arm

  • mbed_tls

debian

  • debian_linux
CWE
NVD-CWE-noinfo