CVE-2020-22034

CVSS V2 Medium 6.8 CVSS V3 High 8.8
Description
A heap-based Buffer Overflow vulnerability exists FFmpeg 4.2 at libavfilter/vf_floodfill.c, which might lead to memory corruption and other potential consequences.
Overview
  • CVE ID
  • CVE-2020-22034
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-05-27T19:15:08
  • Last Modified Date
  • 2022-10-26T18:00:50
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:ffmpeg:ffmpeg:4.2:-:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 8.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://cwe.mitre.org/data/definitions/122.html Third Party Advisory
https://trac.ffmpeg.org/ticket/8236 Exploit Issue Tracking Vendor Advisory
https://www.debian.org/security/2021/dsa-4990 Third Party Advisory
History
Created Old Value New Value Data Type Notes
2022-05-10 06:48:06 Added to TrackCVE
2022-12-05 03:11:22 2021-05-27T19:15Z 2021-05-27T19:15:08 CVE Published Date updated
2022-12-05 03:11:22 2022-10-26T18:00:50 CVE Modified Date updated
2022-12-05 03:11:22 Analyzed Vulnerability Status updated
2022-12-05 03:11:26 References updated