// For flags

CVE-2022-3616

OctoRPKI crash when maximum iterations number is reached

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Attackers can create long chains of CAs that would lead to OctoRPKI exceeding its max iterations parameter. In consequence it would cause the program to crash, preventing it from finishing the validation and leading to a denial of service. Credits to Donika Mirdita and Haya Shulman - Fraunhofer SIT, ATHENE, who discovered and reported this vulnerability.

Los atacantes pueden crear largas cadenas de CA que llevarían a OctoRPKI a exceder su parámetro máximo de iterations. En consecuencia provocaría que el programa colapsara, impidiendo que finalice la validación y provocando una Denegación de Servicio. Créditos a Donika Mirdita y Haya Shulman - Fraunhofer SIT, ATHENE, quienes descubrieron e informaron esta vulnerabilidad.

*Credits: Donika Mirdita - Fraunhofer SIT, ATHENE , Haya Shulman - Fraunhofer SIT, ATHENE
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-10-20 CVE Reserved
  • 2022-10-28 CVE Published
  • 2024-05-20 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-754: Improper Check for Unusual or Exceptional Conditions
  • CWE-834: Excessive Iteration
CAPEC
  • CAPEC-153: Input Data Manipulation
References (1)
URL Tag Source
https://github.com/cloudflare/cfrpki/security/advisories/GHSA-pmw9-567p-68pc Third Party Advisory
URL Date SRC
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Cloudflare
Search vendor "Cloudflare"
 Octorpki
Search vendor "Cloudflare" for product "Octorpki"
 < 1.4.4
Search vendor "Cloudflare" for product "Octorpki" and version " < 1.4.4"
-
Affected