FRR vulnerabilities

2023-11-2100:00:00

ubuntu.com

frrouting

bgp messages

denial of service

ubuntu 23.10

ubuntu 23.04

ubuntu 22.04 lts

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.7 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

27.5%

JSON

Releases

Ubuntu 23.10
Ubuntu 23.04
Ubuntu 22.04 LTS

Packages

frr - FRRouting suite of internet protocols

Details

It was discovered that FRR incorrectly handled certain BGP messages. A
remote attacker could possibly use this issue to cause FRR to crash,
resulting in a denial of service.

OSVersionArchitecturePackageVersionFilename
Ubuntu23.10noarchfrr< 8.4.4-1.1ubuntu1.2UNKNOWN
Ubuntu23.10noarchfrr-dbgsym< 8.4.4-1.1ubuntu1.2UNKNOWN
Ubuntu23.10noarchfrr-doc< 8.4.4-1.1ubuntu1.2UNKNOWN
Ubuntu23.10noarchfrr-pythontools< 8.4.4-1.1ubuntu1.2UNKNOWN
Ubuntu23.10noarchfrr-rpki-rtrlib< 8.4.4-1.1ubuntu1.2UNKNOWN
Ubuntu23.10noarchfrr-rpki-rtrlib-dbgsym< 8.4.4-1.1ubuntu1.2UNKNOWN
Ubuntu23.10noarchfrr-snmp< 8.4.4-1.1ubuntu1.2UNKNOWN
Ubuntu23.10noarchfrr-snmp-dbgsym< 8.4.4-1.1ubuntu1.2UNKNOWN
Ubuntu23.04noarchfrr< 8.4.2-1ubuntu1.6UNKNOWN
Ubuntu23.04noarchfrr-dbgsym< 8.4.2-1ubuntu1.6UNKNOWN

OS	Version	Architecture	Package	Version	Filename
Ubuntu	23.10	noarch	frr	< 8.4.4-1.1ubuntu1.2	UNKNOWN
Ubuntu	23.10	noarch	frr-dbgsym	< 8.4.4-1.1ubuntu1.2	UNKNOWN
Ubuntu	23.10	noarch	frr-doc	< 8.4.4-1.1ubuntu1.2	UNKNOWN
Ubuntu	23.10	noarch	frr-pythontools	< 8.4.4-1.1ubuntu1.2	UNKNOWN
Ubuntu	23.10	noarch	frr-rpki-rtrlib	< 8.4.4-1.1ubuntu1.2	UNKNOWN
Ubuntu	23.10	noarch	frr-rpki-rtrlib-dbgsym	< 8.4.4-1.1ubuntu1.2	UNKNOWN
Ubuntu	23.10	noarch	frr-snmp	< 8.4.4-1.1ubuntu1.2	UNKNOWN
Ubuntu	23.10	noarch	frr-snmp-dbgsym	< 8.4.4-1.1ubuntu1.2	UNKNOWN
Ubuntu	23.04	noarch	frr	< 8.4.2-1ubuntu1.6	UNKNOWN
Ubuntu	23.04	noarch	frr-dbgsym	< 8.4.2-1ubuntu1.6	UNKNOWN