CVE-2023-31490

2023-05-0916:15:14

Debian Security Bug Tracker

security-tracker.debian.org

frrouting bgpd

denial of service

vulnerability

bgp_attr_psid_sub

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.006

Percentile

78.1%

JSON

An issue found in Frrouting bgpd v.8.4.2 allows a remote attacker to cause a denial of service via the bgp_attr_psid_sub() function.

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< 8.4.4-1frr_8.4.4-1_all.deb
Debian13allfrr< 8.4.4-1frr_8.4.4-1_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	< 8.4.4-1	frr_8.4.4-1_all.deb
Debian	13	all	frr	< 8.4.4-1	frr_8.4.4-1_all.deb