CVE-2021-26259

A flaw was found in htmldoc in v1.9.12. Heap buffer overflow in render_table_row(),in ps-pdf.cxx may lead to arbitrary code execution and denial of service.

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/michaelrsweet/htmldoc/commit/0ddab26a542c74770317b622e985c52430092ba5	Patch Third Party Advisory
https://github.com/michaelrsweet/htmldoc/issues/417	Exploit Issue Tracking Patch Third Party Advisory
https://github.com/michaelrsweet/htmldoc/commit/0ddab26a542c74770317b622e985c52430092ba5	Patch Third Party Advisory
https://github.com/michaelrsweet/htmldoc/issues/417	Exploit Issue Tracking Patch Third Party Advisory

Configurations

Configuration 1 (hide)

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

History

21 Nov 2024, 05:55

Type	Values Removed	Values Added
References	~~() https://github.com/michaelrsweet/htmldoc/commit/0ddab26a542c74770317b622e985c52430092ba5 - Patch, Third Party Advisory~~	() https://github.com/michaelrsweet/htmldoc/commit/0ddab26a542c74770317b622e985c52430092ba5 - Patch, Third Party Advisory
References	~~() https://github.com/michaelrsweet/htmldoc/issues/417 - Exploit, Issue Tracking, Patch, Third Party Advisory~~	() https://github.com/michaelrsweet/htmldoc/issues/417 - Exploit, Issue Tracking, Patch, Third Party Advisory

Information

Published : 2022-03-03 23:15

Updated : 2024-11-21 05:55

NVD link : CVE-2021-26259

Mitre link : CVE-2021-26259

CVE.ORG link : CVE-2021-26259

JSON object : View

Products Affected

htmldoc_project

htmldoc

CWE

CWE-787

Out-of-bounds Write

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