CVE-2021-42917

CVSS V2 Medium 4.3 CVSS V3 Medium 5.5
Description
Buffer overflow vulnerability in Kodi xbmc up to 19.0, allows attackers to cause a denial of service due to improper length of values passed to istream.
Overview
  • CVE ID
  • CVE-2021-42917
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-11-01T19:15:07
  • Last Modified Date
  • 2021-11-02T19:46:07
Weakness Enumerations
CWE URL
CWE-120 http://cwe.mitre.org/data/definitions/120.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:kodi:kodi:*:*:*:*:*:*:*:* 1 OR 19.0
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/xbmc/xbmc/issues/20305 Exploit Issue Tracking Third Party Advisory
https://github.com/xbmc/xbmc/pull/20306 Patch Third Party Advisory
https://github.com/fuzzard/xbmc/commit/80c8138c09598e88b4ddb6dbb279fa193bbb3237 Patch Third Party Advisory
https://github.com/xbmc/xbmc/commit/48730b64494798705d46dfccc4029bd36d072df3 Patch Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-42917
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-42917
History
Created Old Value New Value Data Type Notes
2022-05-10 06:48:43 Added to TrackCVE
2022-12-05 13:37:02 2021-11-01T19:15Z 2021-11-01T19:15:07 CVE Published Date updated
2022-12-05 13:37:02 2021-11-02T19:46:07 CVE Modified Date updated
2022-12-05 13:37:02 Analyzed Vulnerability Status updated