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[email protected]CVE-2022-4952

HistoryJul 17, 2023 - 2:15 a.m.

CVE-2022-4952

2023-07-1702:15:09

CWE-400

[email protected]

web.nvd.nist.gov

cve-2022-4952

omnisharp

csharp-language-server-protocol

json serializer

vulnerability

upgrade

resource consumption

2.7 Low

CVSS2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:A/AC:L/Au:S/C:N/I:N/A:P

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

26.4%

JSON

A vulnerability has been found in OmniSharp csharp-language-server-protocol up to 0.19.6 and classified as problematic. This vulnerability affects the function CreateSerializerSettings of the file src/JsonRpc/Serialization/SerializerBase.cs of the component JSON Serializer. The manipulation leads to resource consumption. Upgrading to version 0.19.7 is able to address this issue. The patch is identified as 7fd2219f194a9ef2a8901bb131c5fa12272305ce. It is recommended to upgrade the affected component. VDB-234238 is the identifier assigned to this vulnerability.

Affected configurations

Vulners

NVD

Node

omnisharpdot_net_foundation_c\#_language_server_protocolMatch0.19.0

omnisharpdot_net_foundation_c\#_language_server_protocolMatch0.19.1

omnisharpdot_net_foundation_c\#_language_server_protocolMatch0.19.2

omnisharpdot_net_foundation_c\#_language_server_protocolMatch0.19.3

omnisharpdot_net_foundation_c\#_language_server_protocolMatch0.19.4

omnisharpdot_net_foundation_c\#_language_server_protocolMatch0.19.5

omnisharpdot_net_foundation_c\#_language_server_protocolMatch0.19.6

CPENameOperatorVersion
dotnetfoundation:c\#_language_server_protocoldotnetfoundation c# language server protocollt0.19.7

CPE	Name	Operator	Version
dotnetfoundation:c\#_language_server_protocol	dotnetfoundation c# language server protocol	lt	0.19.7

CNA Affected

[
  {
    "vendor": "OmniSharp",
    "product": "csharp-language-server-protocol",
    "versions": [
      {
        "version": "0.19.0",
        "status": "affected"
      },
      {
        "version": "0.19.1",
        "status": "affected"
      },
      {
        "version": "0.19.2",
        "status": "affected"
      },
      {
        "version": "0.19.3",
        "status": "affected"
      },
      {
        "version": "0.19.4",
        "status": "affected"
      },
      {
        "version": "0.19.5",
        "status": "affected"
      },
      {
        "version": "0.19.6",
        "status": "affected"
      }
    ],
    "modules": [
      "JSON Serializer"
    ]
  }
]

References

github.com/OmniSharp/csharp-language-server-protocol/commit/7fd2219f194a9ef2a8901bb131c5fa12272305ce

github.com/OmniSharp/csharp-language-server-protocol/pull/902

github.com/OmniSharp/csharp-language-server-protocol/releases/tag/v0.19.7

vuldb.com/?ctiid.234238

vuldb.com/?id.234238

2.7 Low

CVSS2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:A/AC:L/Au:S/C:N/I:N/A:P

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

26.4%

JSON

Related for CVE-2022-4952

nvd1 prion1 cvelist1 osv1