CVE-2021-24116

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-24116
In wolfSSL through 4.6.0, a side-channel vulnerability in base64 PEM file decoding allows system-level (administrator) attackers to obtain information about secret RSA keys via a controlled-channel and side-channel attack on software running in isolated environments that can be single stepped, especially Intel SGX.

4.9 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References
Link Resource
https://github.com/UzL-ITS/util-lookup/blob/main/cve-vulnerability-publication.md Release Notes Third Party Advisory
https://github.com/wolfSSL/wolfssl/releases Release Notes Third Party Advisory
https://github.com/UzL-ITS/util-lookup/blob/main/cve-vulnerability-publication.md Release Notes Third Party Advisory
https://github.com/wolfSSL/wolfssl/releases Release Notes Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:wolfssl:wolfssl:*:*:*:*:*:*:*:*
History

21 Nov 2024, 05:52

Type Values Removed Values Added
References () https://github.com/UzL-ITS/util-lookup/blob/main/cve-vulnerability-publication.md - Release Notes, Third Party Advisory () https://github.com/UzL-ITS/util-lookup/blob/main/cve-vulnerability-publication.md - Release Notes, Third Party Advisory
References () https://github.com/wolfSSL/wolfssl/releases - Release Notes, Third Party Advisory () https://github.com/wolfSSL/wolfssl/releases - Release Notes, Third Party Advisory

22 Jul 2021, 21:37

Type Values Removed Values Added
CPE cpe:2.3:a:wolfssl:wolfssl:*:*:*:*:*:*:*:*
CWE CWE-203
References (CONFIRM) https://github.com/wolfSSL/wolfssl/releases - (CONFIRM) https://github.com/wolfSSL/wolfssl/releases - Release Notes, Third Party Advisory
References (MISC) https://github.com/UzL-ITS/util-lookup/blob/main/cve-vulnerability-publication.md - (MISC) https://github.com/UzL-ITS/util-lookup/blob/main/cve-vulnerability-publication.md - Release Notes, Third Party Advisory
CVSS v2 : unknown
v3 : unknown 		v2 : 4.0
v3 : 4.9

14 Jul 2021, 13:20

Type Values Removed Values Added
New CVE
Information

Published : 2021-07-14 13:15

Updated : 2024-11-21 05:52

NVD link : CVE-2021-24116

Mitre link : CVE-2021-24116

CVE.ORG link : CVE-2021-24116

JSON object : View

Products Affected

wolfssl

  • wolfssl
CWE
CWE-203

Observable Discrepancy