CVE-2022-26129

Severity Score

7.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track*

*SSVC

Descriptions

Buffer overflow vulnerabilities exist in FRRouting through 8.1.0 due to wrong checks on the subtlv length in the functions, parse_hello_subtlv, parse_ihu_subtlv, and parse_update_subtlv in babeld/message.c.

Se presenta una vulnerabilidad de desbordamiento de búfer en FRRouting versiones hasta 8.1.0, debido a comprobaciones erróneas de la longitud de subtlv en las funciones, parse_hello_subtlv, parse_ihu_subtlv, y parse_update_subtlv en el archivo babeld/message.c

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:Track*

Exploitation

None

Automatable

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2022-02-25 CVE Reserved
2022-03-03 CVE Published
2024-08-03 CVE Updated
2024-08-03 First Exploit
2024-10-07 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

CAPEC

References (2)

URL	Tag	Source
https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html

URL	Date	SRC
https://github.com/FRRouting/frr/issues/10503	2024-08-03

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
Frrouting Search vendor "Frrouting"		Frrouting Search vendor "Frrouting" for product "Frrouting"				<= 8.1 Search vendor "Frrouting" for product "Frrouting" and version " <= 8.1"		-		Affected