CVE-2022-46486 json
A lack of pointer-validation logic in the __scone_dispatch component of SCONE before v5.8.0 for Intel SGX allows attackers to access sensit…
published 2023-12-30 2 y ago modified 2026-06-17 4 mo ago also EUVD-2022-49290
- cvss
- 5.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 27%
- public exploits
- 0
- none known
Summary
A lack of pointer-validation logic in the __scone_dispatch component of SCONE before v5.8.0 for Intel SGX allows attackers to access sensitive information.
Patch / fix
- scontain scone 5.8.0
Exploit prediction
0.34% chance of exploitation in the next 30 days, higher than 27% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- jovanbulck.github.io https://jovanbulck.github.io/files/ccs19-tale.pdf referenced PoC, tagged "exploit" by a source, unverified
- jovanbulck.github.io https://jovanbulck.github.io/files/oakland24-pandora.pdf referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
Classification
- Weakness
-
- CWE-763 Release of Invalid Pointer or Reference
References
-
jovanbulck.github.io
/files/ccs19-tale.pdf
exploit, technical-description, third-party-advisory
-
jovanbulck.github.io
/files/oakland24-pandora.pdf
exploit, technical-description, third-party-advisory
-
sconedocs.github.io
/release5.7/
release-notes
Sources
- CVE List CVE-2022-46486
- NVD CVE-2022-46486
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