VulnerabilityModified
CVE-2021-4076
A flaw exists in tang, a network-based cryptographic binding server, which could result in leak of private keys.
HIGH 7.5EPSS 1.56%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.56%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A flaw exists in tang, a network-based cryptographic binding server, which could result in leak of private keys.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 1.56% probability · 74th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-200
- Affected
- tang project/tang
- Source
- secalert@redhat.com
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2029814Issue Tracking, Third Party Advisory
- https://github.com/latchset/tang/commit/e82459fda10f0630c3414ed2afbc6320bb9ea7c9Patch, Third Party Advisory
- https://github.com/latchset/tang/pull/81Issue Tracking, Patch, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2029814Issue Tracking, Third Party Advisory
- https://github.com/latchset/tang/commit/e82459fda10f0630c3414ed2afbc6320bb9ea7c9Patch, Third Party Advisory
- https://github.com/latchset/tang/pull/81Issue Tracking, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.