CVE-2021-36218

Published: Sep 27, 2021Modified: Jun 17, 2026

7.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

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

Affected (1)

Products: Skale: Sgxwallet

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Skale Sgxwallet	Version 1.58.3

Related CWEs

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (4)

https://github.com/skalenetwork/sgxwallet/commit/77425c862ad20cd270d42c54f3d63e1eb4e02195

Source: cve@mitre.org

PatchThird Party Advisory

https://github.com/skalenetwork/sgxwallet/releases

Source: cve@mitre.org

Release NotesThird Party Advisory

https://github.com/skalenetwork/sgxwallet/commit/77425c862ad20cd270d42c54f3d63e1eb4e02195

Source: af854a3a-2127-422b-91ae-364da2661108

PatchThird Party Advisory

https://github.com/skalenetwork/sgxwallet/releases

Source: af854a3a-2127-422b-91ae-364da2661108

Release NotesThird Party Advisory

Timeline

No history available yet.