CVE-2021-23165

CVSS V2 High 10 CVSS V3 Critical 9.8
Description
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.
Overview
  • CVE ID
  • CVE-2021-23165
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-03-16T15:15:10
  • Last Modified Date
  • 2022-03-22T17:01:58
Weakness Enumerations
CWE URL
CWE-787 http://cwe.mitre.org/data/definitions/787.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:htmldoc_project:htmldoc:*:*:*:*:*:*:*:* 1 OR 1.9.12
cpe:2.3:a:htmldoc_project:htmldoc:1.9.12:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 10
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://github.com/michaelrsweet/htmldoc/commit/6e8a95561988500b5b5ae4861b3b0cbf4fba517f Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1967014 Exploit Issue Tracking Patch Third Party Advisory
https://github.com/michaelrsweet/htmldoc/issues/413 Exploit Issue Tracking Third Party Advisory
https://github.com/michaelrsweet/htmldoc/commit/6e8a95561988500b5b5ae4861b3b0cbf4fba517f.patch Mailing List Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-23165
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23165
History
Created Old Value New Value Data Type Notes
2022-05-10 15:44:56 Added to TrackCVE
2022-12-06 12:29:29 2022-03-16T15:15Z 2022-03-16T15:15:10 CVE Published Date updated
2022-12-06 12:29:29 2022-03-22T17:01:58 CVE Modified Date updated
2022-12-06 12:29:29 Analyzed Vulnerability Status updated