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cveVulDBCVE-2022-4952
HistoryJul 17, 2023 - 2:15 a.m.

CVE-2022-4952

2023-07-1702:15:09
CWE-400
VulDB
web.nvd.nist.gov
24
cve-2022-4952
omnisharp
csharp-language-server-protocol
json serializer
vulnerability
upgrade
resource consumption

CVSS2

2.7

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

CVSS3

7.5

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

EPSS

0.001

Percentile

46.7%

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

Nvd
Vulners
Node
dotnetfoundationc\#_language_server_protocolRange<0.19.7
VendorProductVersionCPE
dotnetfoundationc\#_language_server_protocol*cpe:2.3:a:dotnetfoundation:c\#_language_server_protocol:*:*:*:*:*:*:*:*

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"
    ]
  }
]

Related

cvelist 1
prion 1
nvd 1
osv 1
cvelist
cvelist
CVE-2022-4952 OmniSharp csharp-language-server-protocol JSON Serializer SerializerBase.cs CreateSerializerSettings resource consumption
2023-07-17 02:00:03
prion
prion
Information disclosure
2023-07-17 02:15:00
nvd
nvd
CVE-2022-4952
2023-07-17 02:15:09
osv
osv
CVE-2022-4952
2023-07-17 02:15:09

CVSS2

2.7

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

CVSS3

7.5

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

EPSS

0.001

Percentile

46.7%

JSON
Related for CVE-2022-4952
cvelist1prion1nvd1osv1