CVE-2021-23165

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-23165
A flaw was found in htmldoc before v1.9.12. Heap buffer overflow in pspdf_prepare_outpages(), in ps-pdf.cxx may lead to execute arbitrary code and denial of service.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

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

10.0 /10

CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1967014 Exploit Issue Tracking Patch Third Party Advisory
https://github.com/michaelrsweet/htmldoc/commit/6e8a95561988500b5b5ae4861b3b0cbf4fba517f Patch Third Party Advisory
https://github.com/michaelrsweet/htmldoc/commit/6e8a95561988500b5b5ae4861b3b0cbf4fba517f.patch Mailing List Third Party Advisory
https://github.com/michaelrsweet/htmldoc/issues/413 Exploit Issue Tracking Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1967014 Exploit Issue Tracking Patch Third Party Advisory
https://github.com/michaelrsweet/htmldoc/commit/6e8a95561988500b5b5ae4861b3b0cbf4fba517f Patch Third Party Advisory
https://github.com/michaelrsweet/htmldoc/commit/6e8a95561988500b5b5ae4861b3b0cbf4fba517f.patch Mailing List Third Party Advisory
https://github.com/michaelrsweet/htmldoc/issues/413 Exploit Issue Tracking Third Party Advisory
Configurations

Configuration 1 (hide)

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

21 Nov 2024, 05:51

Type Values Removed Values Added
References () https://bugzilla.redhat.com/show_bug.cgi?id=1967014 - Exploit, Issue Tracking, Patch, Third Party Advisory () https://bugzilla.redhat.com/show_bug.cgi?id=1967014 - Exploit, Issue Tracking, Patch, Third Party Advisory
References () https://github.com/michaelrsweet/htmldoc/commit/6e8a95561988500b5b5ae4861b3b0cbf4fba517f - Patch, Third Party Advisory () https://github.com/michaelrsweet/htmldoc/commit/6e8a95561988500b5b5ae4861b3b0cbf4fba517f - Patch, Third Party Advisory
References () https://github.com/michaelrsweet/htmldoc/commit/6e8a95561988500b5b5ae4861b3b0cbf4fba517f.patch - Mailing List, Third Party Advisory () https://github.com/michaelrsweet/htmldoc/commit/6e8a95561988500b5b5ae4861b3b0cbf4fba517f.patch - Mailing List, Third Party Advisory
References () https://github.com/michaelrsweet/htmldoc/issues/413 - Exploit, Issue Tracking, Third Party Advisory () https://github.com/michaelrsweet/htmldoc/issues/413 - Exploit, Issue Tracking, Third Party Advisory

22 Mar 2022, 17:01

Type Values Removed Values Added
CPE cpe:2.3:a:htmldoc_project:htmldoc:*:*:*:*:*:*:*:*
cpe:2.3:a:htmldoc_project:htmldoc:1.9.12:*:*:*:*:*:*:*
CWE CWE-787
CVSS v2 : unknown
v3 : unknown 		v2 : 10.0
v3 : 9.8
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1967014 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1967014 - Exploit, Issue Tracking, Patch, Third Party Advisory
References (MISC) https://github.com/michaelrsweet/htmldoc/commit/6e8a95561988500b5b5ae4861b3b0cbf4fba517f.patch - (MISC) https://github.com/michaelrsweet/htmldoc/commit/6e8a95561988500b5b5ae4861b3b0cbf4fba517f.patch - Mailing List, Third Party Advisory
References (MISC) https://github.com/michaelrsweet/htmldoc/commit/6e8a95561988500b5b5ae4861b3b0cbf4fba517f - (MISC) https://github.com/michaelrsweet/htmldoc/commit/6e8a95561988500b5b5ae4861b3b0cbf4fba517f - Patch, Third Party Advisory
References (MISC) https://github.com/michaelrsweet/htmldoc/issues/413 - (MISC) https://github.com/michaelrsweet/htmldoc/issues/413 - Exploit, Issue Tracking, Third Party Advisory

16 Mar 2022, 15:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-03-16 15:15

Updated : 2024-11-21 05:51

NVD link : CVE-2021-23165

Mitre link : CVE-2021-23165

CVE.ORG link : CVE-2021-23165

JSON object : View

Products Affected

htmldoc_project

  • htmldoc
CWE
CWE-122

Heap-based Buffer Overflow

CWE-787

Out-of-bounds Write