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osv_debian
osv_debian
•added 2021/06/01 1:15 p.m.•21 views

DEBIAN-CVE-2021-23017

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...

7.7CVSS7.4AI score0.53461EPSS
SaveExploits10References1
NVD
NVD
•added 2021/06/01 1:15 p.m.•47 views

CVE-2021-23019

The NGINX Controller 2.0.0 thru 2.9.0 and 3.x before 3.15.0 Administrator password may be exposed in the systemd.txt file that is included in the NGINX support package...

7.8CVSS0.00239EPSS
SaveExploits0References1
osv_cve
osv_cve
•added 2021/06/01 1:15 p.m.•24 views

CVE-2021-23019

The NGINX Controller 2.0.0 thru 2.9.0 and 3.x before 3.15.0 Administrator password may be exposed in the systemd.txt file that is included in the NGINX support package...

7.8CVSS7.1AI score0.00239EPSS
SaveExploits0References1
osv_cve
osv_cve
•added 2021/06/01 1:15 p.m.•43 views

CVE-2021-23017

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...

7.7CVSS6.9AI score
SaveExploits0References14
NVD
NVD
•added 2021/06/01 1:15 p.m.•62 views

CVE-2021-23017

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...

7.7CVSS0.53461EPSS
SaveExploits10References14
Prion
Prion
•added 2021/06/01 1:15 p.m.•40 views

Design/Logic Flaw

The Nginx Controller 3.x before 3.7.0 agent configuration file /etc/controller-agent/agent.conf is world readable with current permission bits set to 644...

2.1CVSS5.5AI score0.00229EPSS
SaveExploits0References1Affected Software1
attackerkb
attackerkb
•added 2021/06/01 1:15 p.m.•16 views

CVE-2021-23017

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...

7.7CVSS7.4AI score0.53461EPSS
SaveExploits10References23
Prion
Prion
•added 2021/06/01 1:15 p.m.•98 views

Memory corruption

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...

6.8CVSS7.4AI score0.53461EPSS
SaveExploits10References14Affected Software12
attackerkb
attackerkb
•added 2021/06/01 1:15 p.m.•16 views

CVE-2021-23021

The Nginx Controller 3.x before 3.7.0 agent configuration file /etc/controller-agent/agent.conf is world readable with current permission bits set to 644...

5.5CVSS6.1AI score0.00229EPSS
SaveExploits0References2
Prion
Prion
•added 2021/06/01 1:15 p.m.•32 views

Design/Logic Flaw

The NGINX Controller 2.0.0 thru 2.9.0 and 3.x before 3.15.0 Administrator password may be exposed in the systemd.txt file that is included in the NGINX support package...

6.9CVSS7.7AI score0.00239EPSS
SaveExploits0References1Affected Software1
attackerkb
attackerkb
•added 2021/06/01 1:15 p.m.•14 views

CVE-2021-23019

The NGINX Controller 2.0.0 thru 2.9.0 and 3.x before 3.15.0 Administrator password may be exposed in the systemd.txt file that is included in the NGINX support package...

7.8CVSS7.1AI score0.00239EPSS
SaveExploits0References2
Mend
Mend
•added 2021/06/01 12:28 p.m.•9 views

CVE-2021-23017

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...

9.2CVSS0.53461EPSS
SaveExploits10References28
Cvelist
Cvelist
•added 2021/06/01 12:28 p.m.•125 views

CVE-2021-23017

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...

7.9AI score0.53461EPSS
SaveExploits10References14
Debian CVE
Debian CVE
•added 2021/06/01 12:28 p.m.•241 views

CVE-2021-23017

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...

7.7CVSS7.4AI score0.53461EPSS
SaveExploits10
AlpineLinux
AlpineLinux
•added 2021/06/01 12:28 p.m.•126 views

CVE-2021-23017

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...

7.7CVSS7.4AI score0.53461EPSS
SaveExploits10
CVE
CVE
•added 2021/06/01 12:28 p.m.•6911 views

CVE-2021-23017

CVE-2021-23017 affects nginx's resolver. A security issue arises from an off-by-one in ngx_resolver_copy when DNS labels are followed by a root-domain pointer, allowing a crafted UDP response to overwrite the least significant byte of the next heap chunk metadata. This can lead to a worker proces...

7.7CVSS7.4AI score0.53461EPSS
SaveExploits10References14Affected Software1
CVE
CVE
•added 2021/06/01 12:23 p.m.•91 views

CVE-2021-23021

CVE-2021-23021 affects NGINX Controller 3.x prior to 3.7.0. The vulnerability arises from the agent configuration file /etc/controller-agent/agent.conf being world-readable (644), enabling local attackers to access sensitive data (e.g., API keys). Remediation per multiple sources: upgrade to NGIN...

5.5CVSS6AI score0.00229EPSS
SaveExploits0References1Affected Software1
Cvelist
Cvelist
•added 2021/06/01 12:23 p.m.•61 views

CVE-2021-23021

The Nginx Controller 3.x before 3.7.0 agent configuration file /etc/controller-agent/agent.conf is world readable with current permission bits set to 644...

5.8AI score0.00229EPSS
SaveExploits0References1
NVD
NVD
•added 2021/06/01 12:15 p.m.•49 views

CVE-2021-23018

Intra-cluster communication does not use TLS. The services within the NGINX Controller 3.x before 3.4.0 namespace are using cleartext protocols inside the cluster...

7.4CVSS0.00544EPSS
SaveExploits0References1
osv_cve
osv_cve
•added 2021/06/01 12:15 p.m.•31 views

CVE-2021-23018

Intra-cluster communication does not use TLS. The services within the NGINX Controller 3.x before 3.4.0 namespace are using cleartext protocols inside the cluster...

7.4CVSS7.1AI score0.00544EPSS
SaveExploits0References1
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