CVE-2020-8939
Summary
| CVE | CVE-2020-8939 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-12-15 15:15:00 UTC |
| Updated | 2020-12-17 14:04:00 UTC |
| Description | An out of bounds read on the enc_untrusted_inet_ntop function allows an attack to extend the result size that is used by memcpy() to read memory from within the enclave heap. We recommend upgrading past commit 6ff3b77ffe110a33a2f93848a6333f33616f02c4 |
Risk And Classification
Problem Types: CWE-125
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Check for result size in dst in inet_ntop · google/asylo@6ff3b77 · GitHub | CONFIRM | github.com | Patch, Third Party Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
LEGACY: Qinkun Bao (Baidu Security)
LEGACY: Zhaofeng Chen (Baidu Security)
LEGACY: Mingshen Sun (Baidu Security)
LEGACY: Kang Li (Baidu Security)
There are currently no legacy QID mappings associated with this CVE.