CVE-2021-26252

A flaw was found in htmldoc in v1.9.12. Heap buffer overflow in pspdf_prepare_page(),in ps-pdf.cxx may lead to execute arbitrary code 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://bugzilla.redhat.com/show_bug.cgi?id=1967009	Issue Tracking Patch Third Party Advisory

Configurations

Configuration 1 (hide)

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

Configuration 2 (hide)

cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*

Configuration 3 (hide)

cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*

History

04 Mar 2022, 17:09

Type	Values Removed	Values Added
First Time		Fedoraproject Fedoraproject fedora Redhat enterprise Linux Htmldoc Project Redhat Htmldoc Project htmldoc
CWE		CWE-787
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 6.8 v3 : 7.8
References	~~(MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1967009 -~~	(MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1967009 - Issue Tracking, Patch, Third Party Advisory
CPE		cpe:2.3:o:redhat:enterprise_linux:7.0:::::::* cpe:2.3:o:fedoraproject:fedora:34:::::::* cpe:2.3:a:htmldoc_project:htmldoc:1.9.12:::::::*

24 Feb 2022, 19:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-02-24 19:15

Updated : 2023-12-10 14:22

NVD link : CVE-2021-26252

Mitre link : CVE-2021-26252

CVE.ORG link : CVE-2021-26252

JSON object : View

Products Affected

fedoraproject

fedora

htmldoc_project

htmldoc

redhat

enterprise_linux

CWE

CWE-787

Out-of-bounds Write

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