Information disclosure in Tang Project

CVE-2021-4076

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

Vulnerability class: Information Disclosure

EPSS: 0.016 (72.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Tang_project Tang
N/a Tang — versions Affects tang v8 and above | Fixed in tang v11.

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

secalert@redhat.com (Third Party Advisory, x_refsource_MISC, Issue Tracking)
secalert@redhat.com (Patch, Third Party Advisory, x_refsource_MISC, Issue Tracking)
secalert@redhat.com (Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-4076?: CVE-2021-4076 is a high-severity vulnerability in Tang Project, classified under Information Disclosure. CVSS score: 7.5/10. Published 2022-03-02.
How severe is CVE-2021-4076?: High severity. CVSS v3 base score is 7.5 out of 10.