CVE-2022-25761

CVSS V2 None CVSS V3 High 7.5
Description
The package open62541/open62541 before 1.2.5, from 1.3-rc1 and before 1.3.1 are vulnerable to Denial of Service (DoS) due to a missing limitation on the number of received chunks - per single session or in total for all concurrent sessions. An attacker can exploit this vulnerability by sending an unlimited number of huge chunks (e.g. 2GB each) without sending the Final closing chunk.
Overview
  • CVE ID
  • CVE-2022-25761
  • Assigner
  • report@snyk.io
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-08-23T05:15:08
  • Last Modified Date
  • 2023-02-28T18:30:56
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:open62541:open62541:*:*:*:*:*:*:*:* 1 OR 1.2.5
cpe:2.3:a:open62541:open62541:1.3:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:open62541:open62541:1.3:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:a:open62541:open62541:1.3:rc2-ef:*:*:*:*:*:* 1 OR
cpe:2.3:a:open62541:open62541:1.3:rc2-ef2:*:*:*:*:*:* 1 OR
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
History
Created Old Value New Value Data Type Notes
2022-08-23 07:00:05 Added to TrackCVE
2023-01-30 03:16:31 2023-01-30T03:15:08 CVE Modified Date updated
2023-01-30 03:16:31 Analyzed Modified Vulnerability Status updated
2023-01-30 03:16:32 References updated
2023-01-30 17:13:56 Modified Undergoing Analysis Vulnerability Status updated
2023-02-28 19:12:50 2023-02-28T18:30:56 CVE Modified Date updated
2023-02-28 19:12:50 Undergoing Analysis Analyzed Vulnerability Status updated