Name: CVE-2025-43972: Improper Validation of Specified Quantity in Input
Creator: Rapid7
Published: 2025-04-21T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2025-43972, CVSS 6.8, EPSS 0.00027

An issue was discovered in GoBGP before 3.35.0. An attacker can cause a crash in the pkg/packet/bgp/bgp.go flowspec parser by sending fewer than 20 bytes in a certain context.

CVSS Details

CVSS 3.1 Base Score: 6.8
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Debian	—	Upgrade gobgp	May 15, 2025	Apr 21, 2025
Suse	—	Upgrade govulncheck-vulndb	Dec 5, 2025	Apr 24, 2025
Ubuntu	—	Upgrade golang-github-osrg-gobgp-dev (Ubuntu Pro)Upgrade gobgpd (Ubuntu Pro)	Jun 26, 2025	Apr 21, 2025
Vmware Photon_os	—	Use 'tdnf update' to upgrade all packages to the latest version.	Jul 2, 2025	Apr 21, 2025

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CVSS Details

Covered by Rapid7

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