CVE-2020-23851

CVSS V2 Medium 4.3 CVSS V3 Medium 5.5
Description
A stack-based buffer overflow vulnerability exists in ffjpeg through 2020-07-02 in the jfif_decode(void *ctxt, BMP *pb) function at ffjpeg/src/jfif.c:513:28, which could cause a denial of service by submitting a malicious jpeg image.
Overview
  • CVE ID
  • CVE-2020-23851
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-05-18T15:15:07
  • Last Modified Date
  • 2021-05-24T20:20:50
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:ffjpeg_project:ffjpeg:*:*:*:*:*:*:*:* 1 OR 2020-07-02
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://github.com/rockcarry/ffjpeg/issues/27 Exploit Third Party Advisory
History
Created Old Value New Value Data Type Notes
2022-05-10 16:15:01 Added to TrackCVE
2022-12-05 02:35:06 2021-05-18T15:15Z 2021-05-18T15:15:07 CVE Published Date updated
2022-12-05 02:35:06 2021-05-24T20:20:50 CVE Modified Date updated
2022-12-05 02:35:06 Analyzed Vulnerability Status updated