Description
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.
Published: 2022-08-02
Score: 8.1 High
EPSS: 2.6% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-3797-1 frr security update
Debian DLA Debian DLA DLA-3865-1 frr security update
Ubuntu USN Ubuntu USN USN-5685-1 FRR vulnerabilities
Ubuntu USN Ubuntu USN USN-6807-1 FRR vulnerabilities
History

Tue, 04 Nov 2025 16:30:00 +0000

Type Values Removed Values Added
References

Subscriptions

Frrouting Frrouting
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-11-04T16:09:47.299Z

Reserved: 2022-07-29T00:00:00.000Z

Link: CVE-2022-37035

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-08-02T23:15:18.230

Modified: 2025-11-04T16:15:50.153

Link: CVE-2022-37035

cve-icon Redhat

Severity : Moderate

Publid Date: 2022-08-03T00:00:00Z

Links: CVE-2022-37035 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses