DEBIAN-CVE-2025-43973

DEBIAN-CVE-2025-43973 PUBLISHED CVSS 9.800000190734863 CRITICAL

An issue was discovered in GoBGP before 3.35.0. pkg/packet/rtr/rtr.go does not verify that the input length corresponds to a situation in which all bytes are available for an RTR message.

Risk Scores

CVSS 3.1

9.800000190734863

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

Affected Products

Vendor	Product	Versions
Debian:11	gobgp	4.3.0-1, 3.23.0-1, 3.25.0-1
Debian:13	gobgp	0, 0
Debian:14	gobgp	0, 0
Debian:12	gobgp	3.36.0-2, 4.3.0-1, 4.4.0-1

Timeline

Apr 21, 2025 CVE Published
Apr 28, 2026 CVE Updated

References

https://security-tracker.debian.org/tracker/CVE-2025-43973 advisory

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