CVE-2021-23158

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

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

7.5 /10

CVSS v2.0 : HIGH

V2 Legend

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

Configuration 1 (hide)

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

22 Mar 2022, 17:02

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 7.5
v3 : 9.8
CPE cpe:2.3:a:htmldoc_project:htmldoc:1.9.12:*:*:*:*:*:*:*
CWE CWE-415
References (MISC) https://github.com/michaelrsweet/htmldoc/commit/369b2ea1fd0d0537ba707f20a2f047b6afd2fbdc - (MISC) https://github.com/michaelrsweet/htmldoc/commit/369b2ea1fd0d0537ba707f20a2f047b6afd2fbdc - Patch, Third Party Advisory
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1967018 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1967018 - Issue Tracking, Third Party Advisory
References (MISC) https://github.com/michaelrsweet/htmldoc/issues/414 - (MISC) https://github.com/michaelrsweet/htmldoc/issues/414 - 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-2021-23158

Mitre link : CVE-2021-23158

CVE.ORG link : CVE-2021-23158

JSON object : View

Products Affected

htmldoc_project

  • htmldoc
CWE
CWE-415

Double Free