CVE-2023-39915 Crashes on parsing certain invalid RPKI objects

2023-09-1314:20:59

CWE-228

NLnet Labs

www.cve.org

nlnet labs routinator bcder library

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

7.8 High

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

17.0%

JSON

NLnet Labs’ Routinator up to and including version 0.12.1 may crash when trying to parse certain malformed RPKI objects. This is due to insufficient input checking in the bcder library covered by CVE-2023-39914.

CNA Affected

[
  {
    "vendor": "NLnet Labs",
    "product": "Routinator",
    "versions": [
      {
        "version": "*",
        "status": "affected",
        "lessThan": "0.12.2",
        "versionType": "semver"
      },
      {
        "version": "0.12.2",
        "status": "unaffected",
        "lessThan": "*",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]