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
References (2)
Core 2
Core References
Release Notes, Third Party Advisory x_refsource_misc
https://github.com/skalenetwork/sgxwallet/releases
Patch, Third Party Advisory x_refsource_misc
https://github.com/skalenetwork/sgxwallet/commit/77425c862ad20cd270d42c54f3d63e1eb4e02195
Scores
CVSS v3
7.5
EPSS
0.0152
EPSS Percentile
71.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-787
Status
published
Products (1)
skale/sgxwallet
1.58.3
Published
Sep 27, 2021
Tracked Since
Feb 18, 2026