Vulnerabilities > CVE-2022-26127 - Improper Validation of Specified Quantity in Input vulnerability in Frrouting

CVSS 7.8 - HIGH

Attack vector

LOCAL

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

HIGH

Integrity impact

HIGH

Availability impact

HIGH

local

low complexity

frrouting

CWE-1284

NVD

Published: 2022-03-03

Updated: 2023-06-27

Summary

A buffer overflow vulnerability exists in FRRouting through 8.1.0 due to missing a check on the input packet length in the babel_packet_examin function in babeld/message.c.

Vulnerable Configurations

Part	Description	Count
Application	Frrouting Frrouting Frrouting 2.0 Frrouting Frrouting 2.0.1 Frrouting Frrouting 2.0.2 Frrouting Frrouting 3.0 Frrouting Frrouting 3.0.1 Frrouting Frrouting 3.0.2 Frrouting Frrouting 3.0.3 Frrouting Frrouting 3.0.4 Frrouting Frrouting 4.0 Frrouting Frrouting 4.0.1 Frrouting Frrouting 5.0 Frrouting Frrouting 5.0.1 Frrouting Frrouting 5.0.2 Frrouting Frrouting 6.0 Frrouting Frrouting 6.0.1 Frrouting Frrouting 6.0.2 Frrouting Frrouting 6.0.3 Frrouting Frrouting 7.0 Frrouting Frrouting 7.0.1 Frrouting Frrouting 7.1 Frrouting Frrouting 7.2 Frrouting Frrouting 7.2.1 Frrouting Frrouting 7.3 Frrouting Frrouting 7.3.1 Frrouting Frrouting 7.4 Frrouting Frrouting 7.5 Frrouting Frrouting 7.5.1 Frrouting Frrouting 8.0 Frrouting Frrouting 8.0.1 Frrouting Frrouting 8.1	38

Common Weakness Enumeration (CWE)

CWE-1284 - Improper Validation of Specified Quantity in Input

References

https://github.com/FRRouting/frr/issues/10487