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nvd[email protected]NVD:CVE-2021-23017
HistoryJun 01, 2021 - 1:15 p.m.

CVE-2021-23017

2021-06-0113:15:07
CWE-193
[email protected]
web.nvd.nist.gov

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

7.7 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

LOW

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

0.517 Medium

EPSS

Percentile

97.6%

JSON

A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact.

Affected configurations

NVD
Node
f5nginxRange0.6.18–1.20.1
Node
openrestyopenrestyRange<1.19.3.2
Node
fedoraprojectfedoraMatch33
OR
fedoraprojectfedoraMatch34
Node
netappontap_select_deploy_administration_utilityMatch-
Node
oracleblockchain_platformRange<21.1.2
OR
oraclecommunications_control_plane_monitorMatch3.4
OR
oraclecommunications_control_plane_monitorMatch4.2
OR
oraclecommunications_control_plane_monitorMatch4.3
OR
oraclecommunications_control_plane_monitorMatch4.4
OR
oraclecommunications_fraud_monitorRange3.4–4.4
OR
oraclecommunications_operations_monitorMatch3.4
OR
oraclecommunications_operations_monitorMatch4.2
OR
oraclecommunications_operations_monitorMatch4.3
OR
oraclecommunications_operations_monitorMatch4.4
OR
oraclecommunications_session_border_controllerMatch8.4
OR
oraclecommunications_session_border_controllerMatch9.0
OR
oracleenterprise_communications_brokerMatch3.3.0
OR
oracleenterprise_session_border_controllerMatch8.4
OR
oracleenterprise_session_border_controllerMatch9.0
OR
oracleenterprise_telephony_fraud_monitorMatch3.4
OR
oracleenterprise_telephony_fraud_monitorMatch4.2
OR
oracleenterprise_telephony_fraud_monitorMatch4.3
OR
oracleenterprise_telephony_fraud_monitorMatch4.4
OR
oraclegoldengateRange<21.4.0.0.0

References

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6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

7.7 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

LOW

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

0.517 Medium

EPSS

Percentile

97.6%

JSON
Related for NVD:CVE-2021-23017
packetstorm2gentoo1nessus42fedora2ubuntucve1zdt2cloudlinux2rocky3altlinux1ibm7osv12openvas18freebsd1redhatcve1debian2cve1oraclelinux3suse2hackerone1f52almalinux3mageia1prion1cbl_mariner1ubuntu2amazon1redhat10debiancve1redos17nginx1veracode1githubexploit3broadcom2cvelist1archlinux2alpinelinux1exploitdb1thn1photon8malwarebytes1oracle4