CVE-2022-36440

Katalog CVE

CVSS 7.5 · High EPSS 1,6%

Kerentanan Reachable Assertion pada frrouting, fedoraproject fedora +1 lainnya. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

A reachable assertion was found in Frrouting frr-bgpd 8.3.0 in the peek_for_as4_capability function. Attackers can maliciously construct BGP open packets and send them to BGP peers running frr-bgpd, resulting in DoS.

Rincian

Terbit di NVD

3 April 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-617: Reachable Assertion

EPSS (30 hari)

1,6% peluang dieksploitasi; lebih tinggi dari 75,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/spwpun/pocs advisory pihak ketiga
• https://github.com/spwpun/pocs/blob/main/frr-bgpd.md exploit · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2023/09/msg00020.html mailing list · advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3HU4PKLUVB5CT... mailing list · advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BBXEXL2ZQBWCB... mailing list · advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GM66PNHGCXZU6... mailing list · advisory pihak ketiga
• https://www.debian.org/security/2023/dsa-5495 advisory pihak ketiga