CVE-2023-46753

2023-10-2605:15:26

Debian Security Bug Tracker

security-tracker.debian.org

cve-2023-46753

frrouting

bgp update

mandatory attributes

crash

vulnerability fix

unix

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.0005 Low

EPSS

Percentile

17.0%

JSON

An issue was discovered in FRRouting FRR through 9.0.1. A crash can occur for a crafted BGP UPDATE message without mandatory attributes, e.g., one with only an unknown transit attribute.

OSVersionArchitecturePackageVersionFilename
Debian12allfrr<= 8.4.4-1.1~deb12u1frr_8.4.4-1.1~deb12u1_all.deb
Debian11allfrr<= 7.5.1-1.1+deb11u2frr_7.5.1-1.1+deb11u2_all.deb
Debian999allfrr< 9.1-0.1frr_9.1-0.1_all.deb
Debian13allfrr< 9.1-0.1frr_9.1-0.1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	frr	<= 8.4.4-1.1~deb12u1	frr_8.4.4-1.1~deb12u1_all.deb
Debian	11	all	frr	<= 7.5.1-1.1+deb11u2	frr_7.5.1-1.1+deb11u2_all.deb
Debian	999	all	frr	< 9.1-0.1	frr_9.1-0.1_all.deb
Debian	13	all	frr	< 9.1-0.1	frr_9.1-0.1_all.deb