// For flags

CVE-2023-47235

frr: crash from malformed EOR-containing BGP UPDATE message

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

An issue was discovered in FRRouting FRR through 9.0.1. A crash can occur when a malformed BGP UPDATE message with an EOR is processed, because the presence of EOR does not lead to a treat-as-withdraw outcome.

Se descubrió un problema en FRRouting FRR hasta 9.0.1. Puede ocurrir una caída cuando se procesa un mensaje malformado de BGP UPDATE con un EOR, porque la presencia de un EOR no conduce a un resultado de treat-as-withdraw.

An issue was found in FRRouting FRR, where a crash may occur when processing a malformed BGP UPDATE message with an EOR.

*Credits: N/A
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
Low
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2023-11-03 CVE Reserved
  • 2023-11-03 CVE Published
  • 2024-08-02 CVE Updated
  • 2024-11-09 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-400: Uncontrolled Resource Consumption
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Frrouting
Search vendor "Frrouting"
 Frrouting
Search vendor "Frrouting" for product "Frrouting"
 <= 9.0.1
Search vendor "Frrouting" for product "Frrouting" and version " <= 9.0.1"
-
Affected