CVE Vulnerability

CVE-2022-37035

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.

8.1 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://docs.google.com/document/d/1TqYEcZbFeDTMKe2N4XRFwyAjw_mynIHfvzwbx1fmJj8/edit?usp=sharing Exploit Third Party Advisory
https://github.com/FRRouting/frr/issues/11698 Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:frrouting:frrouting:8.3:-:*:*:*:*:*:*
Information

Published : 2022-08-02 11:15

Updated : 2022-08-10 05:07

NVD link : CVE-2022-37035

Mitre link : CVE-2022-37035

Products Affected
No products.
CWE
CWE-362