CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
90.8%
An issue was discovered in bgpd in FRRouting (FRR) 8.3. In bgp_notify_send_with_data() and bgp_process_packet() in bgp_packet.c, there is a possible use-after-free due to a race condition. This could lead to Remote Code Execution or Information Disclosure by sending crafted BGP packets. User interaction is not needed for exploitation.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | frr | < 8.4.1-1 | frr_8.4.1-1_all.deb |
Debian | 11 | all | frr | < 7.5.1-1.1+deb11u3 | frr_7.5.1-1.1+deb11u3_all.deb |
Debian | 999 | all | frr | < 8.4.1-1 | frr_8.4.1-1_all.deb |
Debian | 13 | all | frr | < 8.4.1-1 | frr_8.4.1-1_all.deb |