CVE-2021-36218

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-36218
An issue was discovered in SKALE sgxwallet 1.58.3. sgx_disp_ippsAES_GCMEncrypt allows an out-of-bounds write, resulting in a segfault and compromised enclave. This issue describes a buffer overflow, which was resolved prior to v1.77.0 and not reproducible in latest sgxwallet v1.77.0

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/skalenetwork/sgxwallet/commit/77425c862ad20cd270d42c54f3d63e1eb4e02195 Patch Third Party Advisory
https://github.com/skalenetwork/sgxwallet/releases Release Notes Third Party Advisory
https://github.com/skalenetwork/sgxwallet/commit/77425c862ad20cd270d42c54f3d63e1eb4e02195 Patch Third Party Advisory
https://github.com/skalenetwork/sgxwallet/releases Release Notes Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:skale:sgxwallet:1.58.3:*:*:*:*:*:*:*
History

21 Nov 2024, 06:13

Type Values Removed Values Added
References () https://github.com/skalenetwork/sgxwallet/commit/77425c862ad20cd270d42c54f3d63e1eb4e02195 - Patch, Third Party Advisory () https://github.com/skalenetwork/sgxwallet/commit/77425c862ad20cd270d42c54f3d63e1eb4e02195 - Patch, Third Party Advisory
References () https://github.com/skalenetwork/sgxwallet/releases - Release Notes, Third Party Advisory () https://github.com/skalenetwork/sgxwallet/releases - Release Notes, Third Party Advisory

02 Oct 2021, 02:05

Type Values Removed Values Added
CWE CWE-787
CPE cpe:2.3:a:skale:sgxwallet:1.58.3:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 5.0
v3 : 7.5
References (MISC) https://github.com/skalenetwork/sgxwallet/commit/77425c862ad20cd270d42c54f3d63e1eb4e02195 - (MISC) https://github.com/skalenetwork/sgxwallet/commit/77425c862ad20cd270d42c54f3d63e1eb4e02195 - Patch, Third Party Advisory
References (MISC) https://github.com/skalenetwork/sgxwallet/releases - (MISC) https://github.com/skalenetwork/sgxwallet/releases - Release Notes, Third Party Advisory

27 Sep 2021, 14:34

Type Values Removed Values Added
New CVE
Information

Published : 2021-09-27 14:15

Updated : 2024-11-21 06:13

NVD link : CVE-2021-36218

Mitre link : CVE-2021-36218

CVE.ORG link : CVE-2021-36218

JSON object : View

Products Affected

skale

  • sgxwallet
CWE
CWE-787

Out-of-bounds Write