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veracodeVeracode Vulnerability DatabaseVERACODE:41517
HistoryJul 23, 2023 - 7:33 a.m.

Denial Of Service (DoS)

2023-07-2307:33:00
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
8
denial of service
vulnerability
bgp
boundary checks
frr software

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

0.001 Low

EPSS

Percentile

26.1%

frr is vulnerable to Denial of Service (DoS) attacks. By crafting a BGP OPEN message with an option of type 0xff, an attacker may cause a denial of service due to inconsistent boundary checks that do not account for reading 3 bytes (instead of 2) in this 0xff case.

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

0.001 Low

EPSS

Percentile

26.1%