Lucene search

[email protected]CVE-2022-24298

HistoryAug 23, 2022 - 5:15 a.m.

CVE-2022-24298

2022-08-2305:15:07

CWE-770

[email protected]

web.nvd.nist.gov

cve-2022-24298

freeopcua

denial of service

dos

memory consumption

closesession

deletesubscription

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.001 Low

EPSS

Percentile

39.3%

JSON

All versions of package freeopcua/freeopcua are vulnerable to Denial of Service (DoS) when bypassing the limitations for excessive memory consumption by sending multiple CloseSession requests with the deleteSubscription parameter equal to False.

Affected configurations

NVD

Node

freeopcua_projectfreeopcua

CPENameOperatorVersion
freeopcua_project:freeopcuafreeopcua project freeopcuaeq*

CPE	Name	Operator	Version
freeopcua_project:freeopcua	freeopcua project freeopcua	eq	*

CNA Affected

[
  {
    "product": "FreeOpcUa/freeopcua",
    "vendor": "n/a",
    "versions": [
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]

References

github.com/FreeOpcUa/freeopcua/issues/391

security.snyk.io/vuln/SNYK-UNMANAGED-FREEOPCUAFREEOPCUA-2988720

Social References

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.001 Low

EPSS

Percentile

39.3%

JSON

Related for CVE-2022-24298

prion1 cvelist1 nvd1