CVE-2020-23706

CVSS V2 Medium 4.3 CVSS V3 Medium 6.5
Description
A heap-based buffer overflow vulnerability in the function ok_jpg_decode_block_subsequent_scan() ok_jpg.c:1102 of ok-file-formats through 2020-06-26 allows attackers to cause a Denial of Service (DOS) via a crafted jpeg file.
Overview
  • CVE ID
  • CVE-2020-23706
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-07-15T22:15:09
  • Last Modified Date
  • 2021-07-30T12:40:42
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:ok-file-formats_project:ok-file-formats:*:*:*:*:*:*:*:* 1 OR 2020-06-26
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:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 6.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://github.com/brackeen/ok-file-formats/issues/7 Exploit Issue Tracking Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-23706
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-23706
History
Created Old Value New Value Data Type Notes
2022-05-10 06:59:04 Added to TrackCVE
2022-12-05 06:19:21 2021-07-15T22:15Z 2021-07-15T22:15:09 CVE Published Date updated
2022-12-05 06:19:21 2021-07-30T12:40:42 CVE Modified Date updated
2022-12-05 06:19:21 Analyzed Vulnerability Status updated