Home/CVE/A flaw exists in tang, a network-based cryptographic binding server, which could result in leak of private keys.
CVE

CVE-2021-4076

A flaw exists in tang, a network-based cryptographic binding server, which could result in leak of private keys.

A flaw exists in tang, a network-based cryptographic binding server, which could result in leak of private keys.

HIGH · CVSS 7.5 EPSS 0.00477
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
▤

Affected Products & Versions

1
tang project tang>= 8 and < 11
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD02 Mar 2022 · 11:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://bugzilla.redhat.com/show_bug.cgi?id=2029814Issue TrackingThird Party Advisory
https://github.com/latchset/tang/commit/e82459fda10f0630c3414ed2afbc6320bb9ea7c9PatchThird Party Advisory
https://github.com/latchset/tang/pull/81Issue TrackingPatchThird Party Advisory
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