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cveRedhatCVE-2021-4076
HistoryMar 02, 2022 - 11:15 p.m.

CVE-2021-4076

2022-03-0223:15:09
CWE-200
redhat
web.nvd.nist.gov
53
flaw
tang
network
cryptographic
binding server
private key
leak
cve-2021-4076
nvd

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

AI Score

7.2

Confidence

High

EPSS

0.001

Percentile

48.2%

JSON

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

Affected configurations

Nvd
Vulners
Node
tang_projecttangRange8–11
VendorProductVersionCPE
tang_projecttang*cpe:2.3:a:tang_project:tang:*:*:*:*:*:*:*:*

CNA Affected

[
  {
    "product": "tang",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Affects tang v8 and above | Fixed in tang v11."
      }
    ]
  }
]

Related

redhatcve 1
prion 1
osv 2
fedora 2
nessus 2
openvas 3
cvelist 1
ubuntucve 1
veracode 1
debian 1
debiancve 1
nvd 1
redhatcve
redhatcve
CVE-2021-4076
2021-12-14 11:21:21
prion
prion
Design/Logic Flaw
2022-03-02 23:15:00
osv
osv
CVE-2021-4076
2022-03-02 23:15:09
tang - security update
2021-12-19 00:00:00
fedora
fedora
[SECURITY] Fedora 35 Update: tang-11-1.fc35
2021-12-23 00:39:57
[SECURITY] Fedora 34 Update: tang-11-1.fc34
2021-12-23 01:25:25
nessus
nessus
CentOS 9 : tang-11-1.el9
2024-02-29 00:00:00
Debian DSA-5025-1 : tang - security update
2021-12-19 00:00:00
openvas
openvas
Fedora: Security Advisory for tang (FEDORA-2021-aa1d373ed0)
2021-12-23 00:00:00
Debian: Security Advisory (DSA-5025-1)
2021-12-20 00:00:00
Fedora: Security Advisory for tang (FEDORA-2021-1fe489496f)
2021-12-23 00:00:00
cvelist
cvelist
CVE-2021-4076
2022-03-02 22:23:33
ubuntucve
ubuntucve
CVE-2021-4076
2022-03-02 00:00:00
veracode
veracode
Information Disclosure
2021-12-29 23:28:35
debian
debian
[SECURITY] [DSA 5025-1] tang security update
2021-12-19 08:57:21
debiancve
debiancve
CVE-2021-4076
2022-03-02 23:15:09
nvd
nvd
CVE-2021-4076
2022-03-02 23:15:09

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

AI Score

7.2

Confidence

High

EPSS

0.001

Percentile

48.2%

JSON
Related for CVE-2021-4076
redhatcve1prion1osv2fedora2nessus2openvas3cvelist1ubuntucve1veracode1debian1debiancve1nvd1