CVE-2021-4076

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-4076
A flaw exists in tang, a network-based cryptographic binding server, which could result in leak of private keys.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=2029814 Issue Tracking Third Party Advisory
https://github.com/latchset/tang/commit/e82459fda10f0630c3414ed2afbc6320bb9ea7c9 Patch Third Party Advisory
https://github.com/latchset/tang/pull/81 Issue Tracking Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2029814 Issue Tracking Third Party Advisory
https://github.com/latchset/tang/commit/e82459fda10f0630c3414ed2afbc6320bb9ea7c9 Patch Third Party Advisory
https://github.com/latchset/tang/pull/81 Issue Tracking Patch Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:tang_project:tang:*:*:*:*:*:*:*:*
History

21 Nov 2024, 06:36

Type Values Removed Values Added
References () https://bugzilla.redhat.com/show_bug.cgi?id=2029814 - Issue Tracking, Third Party Advisory () https://bugzilla.redhat.com/show_bug.cgi?id=2029814 - Issue Tracking, Third Party Advisory
References () https://github.com/latchset/tang/commit/e82459fda10f0630c3414ed2afbc6320bb9ea7c9 - Patch, Third Party Advisory () https://github.com/latchset/tang/commit/e82459fda10f0630c3414ed2afbc6320bb9ea7c9 - Patch, Third Party Advisory
References () https://github.com/latchset/tang/pull/81 - Issue Tracking, Patch, Third Party Advisory () https://github.com/latchset/tang/pull/81 - Issue Tracking, Patch, Third Party Advisory

09 Mar 2022, 19:45

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 5.0
v3 : 7.5
CPE cpe:2.3:a:tang_project:tang:*:*:*:*:*:*:*:*
CWE NVD-CWE-noinfo
References (MISC) https://github.com/latchset/tang/pull/81 - (MISC) https://github.com/latchset/tang/pull/81 - Issue Tracking, Patch, Third Party Advisory
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2029814 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2029814 - Issue Tracking, Third Party Advisory
References (MISC) https://github.com/latchset/tang/commit/e82459fda10f0630c3414ed2afbc6320bb9ea7c9 - (MISC) https://github.com/latchset/tang/commit/e82459fda10f0630c3414ed2afbc6320bb9ea7c9 - Patch, Third Party Advisory

02 Mar 2022, 23:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-03-02 23:15

Updated : 2024-11-21 06:36

NVD link : CVE-2021-4076

Mitre link : CVE-2021-4076

CVE.ORG link : CVE-2021-4076

JSON object : View

Products Affected

tang_project

  • tang
CWE
CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

NVD-CWE-noinfo