CVE-2023-41359

2023-08-2904:15:16

Debian Security Bug Tracker

security-tracker.debian.org

frrouting bgp_attr_aigp_valid unix

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

26.0%

JSON

An issue was discovered in FRRouting FRR through 9.0. There is an out-of-bounds read in bgp_attr_aigp_valid in bgpd/bgp_attr.c because there is no check for the availability of two bytes during AIGP validation.

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< 10.0-2frr_10.0-2_all.deb
Debian13allfrr< 10.0-2frr_10.0-2_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	< 10.0-2	frr_10.0-2_all.deb
Debian	13	all	frr	< 10.0-2	frr_10.0-2_all.deb