CVE-2024-20304 (CNNVD-202409-912)
中文标题:
Cisco IOS XR 安全漏洞
英文标题:
Cisco IOS XR Software Packet Memory Exhaustion Vulnerability
漏洞描述
中文描述:
Cisco IOS XR是美国思科(Cisco)公司的一套为其网络设备开发的操作系统。 Cisco IOS XR 存在安全漏洞,该漏洞源于 Mtrace2 代码无法正确处理数据包内存。
英文描述:
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.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| Cisco | Cisco IOS XR Software | 7.8.1 | - | - |
cpe:2.3:a:cisco:cisco_ios_xr_software:7.8.1:*:*:*:*:*:*:*
|
| Cisco | Cisco IOS XR Software | 7.8.12 | - | - |
cpe:2.3:a:cisco:cisco_ios_xr_software:7.8.12:*:*:*:*:*:*:*
|
| Cisco | Cisco IOS XR Software | 7.7.1 | - | - |
cpe:2.3:a:cisco:cisco_ios_xr_software:7.7.1:*:*:*:*:*:*:*
|
| Cisco | Cisco IOS XR Software | 7.7.2 | - | - |
cpe:2.3:a:cisco:cisco_ios_xr_software:7.7.2:*:*:*:*:*:*:*
|
| Cisco | Cisco IOS XR Software | 7.9.1 | - | - |
cpe:2.3:a:cisco:cisco_ios_xr_software:7.9.1:*:*:*:*:*:*:*
|
| Cisco | Cisco IOS XR Software | 7.10.1 | - | - |
cpe:2.3:a:cisco:cisco_ios_xr_software:7.10.1:*:*:*:*:*:*:*
|
| Cisco | Cisco IOS XR Software | 7.8.2 | - | - |
cpe:2.3:a:cisco:cisco_ios_xr_software:7.8.2:*:*:*:*:*:*:*
|
| Cisco | Cisco IOS XR Software | 7.8.22 | - | - |
cpe:2.3:a:cisco:cisco_ios_xr_software:7.8.22:*:*:*:*:*:*:*
|
| Cisco | Cisco IOS XR Software | 7.7.21 | - | - |
cpe:2.3:a:cisco:cisco_ios_xr_software:7.7.21:*:*:*:*:*:*:*
|
| Cisco | Cisco IOS XR Software | 7.9.2 | - | - |
cpe:2.3:a:cisco:cisco_ios_xr_software:7.9.2:*:*:*:*:*:*:*
|
| Cisco | Cisco IOS XR Software | 7.11.1 | - | - |
cpe:2.3:a:cisco:cisco_ios_xr_software:7.11.1:*:*:*:*:*:*:*
|
| Cisco | Cisco IOS XR Software | 7.9.21 | - | - |
cpe:2.3:a:cisco:cisco_ios_xr_software:7.9.21:*:*:*:*:*:*:*
|
| Cisco | Cisco IOS XR Software | 7.10.2 | - | - |
cpe:2.3:a:cisco:cisco_ios_xr_software:7.10.2:*:*:*:*:*:*:*
|
| Cisco | Cisco IOS XR Software | 24.1.1 | - | - |
cpe:2.3:a:cisco:cisco_ios_xr_software:24.1.1:*:*:*:*:*:*:*
|
| Cisco | Cisco IOS XR Software | 7.11.2 | - | - |
cpe:2.3:a:cisco:cisco_ios_xr_software:7.11.2:*:*:*:*:*:*:*
|
| Cisco | Cisco IOS XR Software | 24.2.1 | - | - |
cpe:2.3:a:cisco:cisco_ios_xr_software:24.2.1:*:*:*:*:*:*:*
|
| Cisco | Cisco IOS XR Software | 24.1.2 | - | - |
cpe:2.3:a:cisco:cisco_ios_xr_software:24.1.2:*:*:*:*:*:*:*
|
| Cisco | Cisco IOS XR Software | 24.2.11 | - | - |
cpe:2.3:a:cisco:cisco_ios_xr_software:24.2.11:*:*:*:*:*:*:*
|
| cisco | ios_xr | 7.7.1 | - | - |
cpe:2.3:o:cisco:ios_xr:7.7.1:*:*:*:*:*:*:*
|
| cisco | ios_xr | 7.7.2 | - | - |
cpe:2.3:o:cisco:ios_xr:7.7.2:*:*:*:*:*:*:*
|
| cisco | ios_xr | 7.7.21 | - | - |
cpe:2.3:o:cisco:ios_xr:7.7.21:*:*:*:*:*:*:*
|
| cisco | ios_xr | 7.8.1 | - | - |
cpe:2.3:o:cisco:ios_xr:7.8.1:*:*:*:*:*:*:*
|
| cisco | ios_xr | 7.8.2 | - | - |
cpe:2.3:o:cisco:ios_xr:7.8.2:*:*:*:*:*:*:*
|
| cisco | ios_xr | 7.8.12 | - | - |
cpe:2.3:o:cisco:ios_xr:7.8.12:*:*:*:*:*:*:*
|
| cisco | ios_xr | 7.8.22 | - | - |
cpe:2.3:o:cisco:ios_xr:7.8.22:*:*:*:*:*:*:*
|
| cisco | ios_xr | 7.9.1 | - | - |
cpe:2.3:o:cisco:ios_xr:7.9.1:*:*:*:*:*:*:*
|
| cisco | ios_xr | 7.9.2 | - | - |
cpe:2.3:o:cisco:ios_xr:7.9.2:*:*:*:*:*:*:*
|
| cisco | ios_xr | 7.9.21 | - | - |
cpe:2.3:o:cisco:ios_xr:7.9.21:*:*:*:*:*:*:*
|
| cisco | ios_xr | 7.10.1 | - | - |
cpe:2.3:o:cisco:ios_xr:7.10.1:*:*:*:*:*:*:*
|
| cisco | ios_xr | 7.10.2 | - | - |
cpe:2.3:o:cisco:ios_xr:7.10.2:*:*:*:*:*:*:*
|
| cisco | ios_xr | 7.11.1 | - | - |
cpe:2.3:o:cisco:ios_xr:7.11.1:*:*:*:*:*:*:*
|
| cisco | ios_xr | 7.11.2 | - | - |
cpe:2.3:o:cisco:ios_xr:7.11.2:*:*:*:*:*:*:*
|
| cisco | ios_xr | 24.1.1 | - | - |
cpe:2.3:o:cisco:ios_xr:24.1.1:*:*:*:*:*:*:*
|
| cisco | ios_xr | 24.1.2 | - | - |
cpe:2.3:o:cisco:ios_xr:24.1.2:*:*:*:*:*:*:*
|
| cisco | ios_xr | 24.2.1 | - | - |
cpe:2.3:o:cisco:ios_xr:24.2.1:*:*:*:*:*:*:*
|
| cisco | ios_xr | 24.2.11 | - | - |
cpe:2.3:o:cisco:ios_xr:24.2.11:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
参考链接
cve.org
CVSS评分详情
3.1 (cna)
HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
时间信息
利用信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2024-20304 |
2025-11-11 15:22:23 | 2025-11-11 07:39:03 |
| NVD | nvd_CVE-2024-20304 |
2025-11-11 15:00:04 | 2025-11-11 07:47:05 |
| CNNVD | cnnvd_CNNVD-202409-912 |
2025-11-11 15:12:15 | 2025-11-11 07:59:08 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 其他
- cnnvd_id: 未提取 -> CNNVD-202409-912
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 18 -> 36
- data_sources: ['cve'] -> ['cve', 'nvd']