csirt@kutim:~/threat-intel/cve/CVE-2024-20304

Katalog CVE

CVSS 7.5 · High EPSS 0,60%

Kerentanan Missing Release of Memory after Effective Lifetime pada cisco ios xr. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

A vulnerability in the multicast traceroute version 2 (Mtrace2) feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to exhaust the UDP packet memory of an affected device. This vulnerability exists because the Mtrace2 code does not properly handle packet memory. An attacker could exploit this vulnerability by sending crafted packets to an affected device. A successful exploit could allow the attacker to exhaust the incoming UDP packet memory. The affected device would not be able to process higher-level UDP-based protocols packets, possibly causing a denial of service (DoS) condition. Note: This vulnerability can be exploited using IPv4 or IPv6.

Rincian

Terbit di NVD
11 September 2024
Terakhir diubah
17 Juni 2026
Status NVD
Analyzed
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-401: Missing Release of Memory after Effective Lifetime
EPSS (30 hari)
0,60% peluang dieksploitasi; lebih tinggi dari 47,0% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
cisco ios xr Versi 7.7.1
cisco ios xr Versi 7.7.2
cisco ios xr Versi 7.7.21
cisco ios xr Versi 7.8.1
cisco ios xr Versi 7.8.2
cisco ios xr Versi 7.8.12
cisco ios xr Versi 7.8.22
cisco ios xr Versi 7.9.1
cisco ios xr Versi 7.9.2
cisco ios xr Versi 7.9.21
cisco ios xr Versi 7.10.1
cisco ios xr Versi 7.10.2
cisco ios xr Versi 7.11.1
cisco ios xr Versi 7.11.2
cisco ios xr Versi 24.1.1
cisco ios xr Versi 24.1.2
cisco ios xr Versi 24.2.1
cisco ios xr Versi 24.2.11

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.