CVE-2021-36218
HIGH
7.5
CVSS Score
Published: September 27, 2021 at 01:26 PM UTC
Updated: June 17, 2026 at 03:58 AM UTC
1 product affected across 1 vendorSgxwallet
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Severity
HIGH7.5
Exploit prediction
EPSS 2%
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
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/skalenetwork/sgxwallet/commit/77425c862ad20cd270d42c54f3d63e1eb4e02195x_refsource_MISCRelease NotesThird Party Advisory
Source: [email protected]
https://github.com/skalenetwork/sgxwallet/releasesCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-787
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