CVE-2021-26259

Severity Score

7.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Se ha encontrado un fallo en htmldoc en versión v1.9.12. Un desbordamiento del búfer de la pila en la función render_table_row(),en el archivo ps-pdf.cxx puede conllevar a una ejecución de código arbitrario y una denegación de servicio

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-04-06 CVE Reserved
2021-06-28 CVE Published
2024-08-03 CVE Updated
2024-08-03 First Exploit
2024-10-07 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-787: Out-of-bounds Write

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC
https://github.com/michaelrsweet/htmldoc/issues/417	2024-08-03

URL	Date	SRC
https://github.com/michaelrsweet/htmldoc/commit/0ddab26a542c74770317b622e985c52430092ba5	2023-11-07

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Htmldoc Project Search vendor "Htmldoc Project"		Htmldoc Search vendor "Htmldoc Project" for product "Htmldoc"				1.9.12 Search vendor "Htmldoc Project" for product "Htmldoc" and version "1.9.12"		-		Affected