CVE-2018-18456

CVSS V2 Medium 4.3 CVSS V3 Medium 5.5
Description
The function Object::isName() in Object.h (called from Gfx::opSetFillColorN) in Xpdf 4.00 allows remote attackers to cause a denial of service (stack-based buffer over-read) via a crafted pdf file, as demonstrated by pdftoppm.
Overview
  • CVE ID
  • CVE-2018-18456
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-10-18T06:29:00
  • Last Modified Date
  • 2018-11-30T18:58:55
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:xpdfreader:xpdf:4.00:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 5.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.8
  • Impact Score
  • 3.6
References
History
Created Old Value New Value Data Type Notes
2022-05-10 17:51:05 Added to TrackCVE
2022-12-03 13:36:15 2018-10-18T06:29Z 2018-10-18T06:29:00 CVE Published Date updated
2022-12-03 13:36:15 2018-11-30T18:58:55 CVE Modified Date updated
2022-12-03 13:36:15 Analyzed Vulnerability Status updated