CVE-2021-23158

A flaw was found in htmldoc in v1.9.12. Double-free in function pspdf_export(),in ps-pdf.cxx may result in a write-what-where condition, allowing an attacker to execute arbitrary code and denial of service.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/michaelrsweet/htmldoc/commit/369b2ea1fd0d0537ba707f20a2f047b6afd2fbdc	Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1967018	Issue Tracking Third Party Advisory
https://github.com/michaelrsweet/htmldoc/issues/414	Exploit Issue Tracking Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:htmldoc_project:htmldoc:1.9.12:*:*:*:*:*:*:*

Information

Published : 2022-03-16 08:15

Updated : 2022-03-22 10:02

NVD link : CVE-2021-23158

Mitre link : CVE-2021-23158

JSON object : View

CWE

CWE-415

Double Free

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Products Affected

htmldoc_project

htmldoc

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