CVE-2023-39321

2023-09-0817:15:28

[email protected]

web.nvd.nist.gov

186

cve

2023

39321

panic

incomplete post-handshake

quic

connection

nvd

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

7.6 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

32.1%

JSON

Processing an incomplete post-handshake message for a QUIC connection can cause a panic.

Affected configurations

NVD

Node

golanggoRange1.21.0–1.21.1

CPENameOperatorVersion
golang:gogolang golt1.21.1

CPE	Name	Operator	Version
golang:go	golang go	lt	1.21.1

CNA Affected

[
  {
    "vendor": "Go standard library",
    "product": "crypto/tls",
    "collectionURL": "https://pkg.go.dev",
    "packageName": "crypto/tls",
    "versions": [
      {
        "version": "1.21.0-0",
        "lessThan": "1.21.1",
        "status": "affected",
        "versionType": "semver"
      }
    ],
    "programRoutines": [
      {
        "name": "QUICConn.HandleData"
      }
    ],
    "defaultStatus": "unaffected"
  }
]