CVE-2020-21675

CVSS V2 Medium 4.3 CVSS V3 Medium 5.5
Description
A stack-based buffer overflow in the genptk_text component in genptk.c of fig2dev 3.2.7b allows attackers to cause a denial of service (DOS) via converting a xfig file into ptk format.
Overview
  • CVE ID
  • CVE-2020-21675
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-08-10T21:15:07
  • Last Modified Date
  • 2022-11-09T06:07:44
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:fig2dev_project:fig2dev:3.2.7b:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* 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
  • 3.1
  • Vector String
  • CVSS:3.1/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
Reference URL Reference Tags
https://cwe.mitre.org/data/definitions/121.html Technical Description
https://lists.debian.org/debian-lts-announce/2021/10/msg00002.html Mailing List Third Party Advisory
https://sourceforge.net/p/mcj/tickets/78/ Exploit Issue Tracking Patch Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-21675
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-21675
History
Created Old Value New Value Data Type Notes
2022-05-10 06:39:51 Added to TrackCVE
2022-12-05 07:50:38 2021-08-10T21:15Z 2021-08-10T21:15:07 CVE Published Date updated
2022-12-05 07:50:38 2022-11-09T06:07:44 CVE Modified Date updated
2022-12-05 07:50:38 Analyzed Vulnerability Status updated
2022-12-05 07:50:42 References updated