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AstraLinux
AstraLinux
•added 2026/09/14 12:01 p.m.•16 views

Astra Linux – Vulnerability in htmldoc

A flaw was discovered in htmldoc in versions prior to v1.9.12. A null pointer dereferencing in fileextension in file.c may allow for the execution of arbitrary code and cause a denial of service attack...

7.8CVSS7.2AI score0.01354EPSS
SaveExploits1References2
RedhatCVE
RedhatCVE
•added 2022/05/20 11:44 p.m.•56 views

CVE-2021-23180

A flaw was found in htmldoc in v1.9.12 and before. Null pointer dereference in fileextension,in file.c may lead to execute arbitrary code and denial of service...

8.6CVSS2.7AI score0.01354EPSS
SaveExploits1References1
osv_cve
osv_cve
•added 2022/03/02 11:15 p.m.•27 views

CVE-2021-23180

A flaw was found in htmldoc in v1.9.12 and before. Null pointer dereference in fileextension,in file.c may lead to execute arbitrary code and denial of service...

7.8CVSS7.5AI score
SaveExploits0References4
Prion
Prion
•added 2022/03/02 11:15 p.m.•30 views

Null pointer dereference

A flaw was found in htmldoc in v1.9.12 and before. Null pointer dereference in fileextension,in file.c may lead to execute arbitrary code and denial of service...

6.8CVSS7.9AI score0.01354EPSS
SaveExploits1References4Affected Software1
CVE
CVE
•added 2022/03/02 10:29 p.m.•138 views

CVE-2021-23180

CVE-2021-23180 affects htmldoc up to version 1.9.12. Root cause is a null pointer dereference in file_extension() in file.c, potentially allowing arbitrary code execution and denial of service. Public docs identify this vulnerability but do not provide exploit details. Mitigation: upgrade to a fi...

7.8CVSS8.8AI score0.01354EPSS
SaveExploits1References4Affected Software1
Mend
Mend
•added 2022/03/02 10:29 p.m.•3 views

CVE-2021-23180

A flaw was found in htmldoc in v1.9.12 and before. Null pointer dereference in fileextension,in file.c may lead to execute arbitrary code and denial of service...

8.5CVSS0.01354EPSS
SaveExploits1References6
Cvelist
Cvelist
•added 2022/03/02 10:29 p.m.•55 views

CVE-2021-23180

A flaw was found in htmldoc in v1.9.12 and before. Null pointer dereference in fileextension,in file.c may lead to execute arbitrary code and denial of service...

9.1AI score0.01354EPSS
SaveExploits1References4
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2022/03/02 12:00 a.m.•5 views

CVE-2021-23180: NULL Pointer Dereference

A flaw was found in htmldoc in v1.9.12 and before. Null pointer dereference in fileextension,in file.c may lead to execute arbitrary code and denial of service...

7.8CVSS7.6AI score0.01354EPSS
SaveExploits1References3
osv_ubuntu
osv_ubuntu
•added 2021/06/03 12:00 a.m.•15 views

UBUNTU-CVE-2021-23180

A flaw was found in htmldoc in v1.9.12 and before. Null pointer dereference in fileextension,in file.c may lead to execute arbitrary code and denial of service...

7.8CVSS7.4AI score0.01354EPSS
SaveExploits1References5
UbuntuCve
UbuntuCve
•added 2021/06/03 12:00 a.m.•58 views

CVE-2021-23180

A flaw was found in htmldoc in v1.9.12 and before. Null pointer dereference in fileextension,in file.c may lead to execute arbitrary code and denial of service...

7.8CVSS7.4AI score0.01354EPSS
SaveExploits1References4
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