Lucene search

K
cveGoCVE-2022-32189
HistoryAug 10, 2022 - 8:15 p.m.

CVE-2022-32189

2022-08-1020:15:47
Go
web.nvd.nist.gov
270
2
cve-2022-32189
encoded message
panic
float.gobdecode
rat gobdecode
math/big
go
denial of service

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

AI Score

7.5

Confidence

High

EPSS

0.002

Percentile

57.2%

A too-short encoded message can cause a panic in Float.GobDecode and Rat GobDecode in math/big in Go before 1.17.13 and 1.18.5, potentially allowing a denial of service.

Affected configurations

Nvd
Node
golanggoRange<1.17.13
OR
golanggoRange1.18.0–1.18.5
VendorProductVersionCPE
golanggo*cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*

CNA Affected

[
  {
    "vendor": "Go standard library",
    "product": "math/big",
    "collectionURL": "https://pkg.go.dev",
    "packageName": "math/big",
    "versions": [
      {
        "version": "0",
        "lessThan": "1.17.13",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "1.18.0-0",
        "lessThan": "1.18.5",
        "status": "affected",
        "versionType": "semver"
      }
    ],
    "programRoutines": [
      {
        "name": "Float.GobDecode"
      },
      {
        "name": "Rat.GobDecode"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

Social References

More

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

AI Score

7.5

Confidence

High

EPSS

0.002

Percentile

57.2%