CVE-2020-8622 (CNNVD-202008-1071)
中文标题:
ISC BIND 安全漏洞
英文标题:
A truncated TSIG response can lead to an assertion failure
漏洞描述
中文描述:
ISC BIND是美国ISC公司的一套实现了DNS协议的开源软件。 BIND 9.0.0至9.11.21, 9.12.0至9.16.5, 9.17.0至9.17.3,9.9.3-S1至9.11.21-S1存在安全漏洞，攻击者可以构造一个特殊请求引发断言失败造成目标服务异常结束。
英文描述:
In BIND 9.0.0 -> 9.11.21, 9.12.0 -> 9.16.5, 9.17.0 -> 9.17.3, also affects 9.9.3-S1 -> 9.11.21-S1 of the BIND 9 Supported Preview Edition, An attacker on the network path for a TSIG-signed request, or operating the server receiving the TSIG-signed request, could send a truncated response to that request, triggering an assertion failure, causing the server to exit. Alternately, an off-path attacker would have to correctly guess when a TSIG-signed request was sent, along with other characteristics of the packet and message, and spoof a truncated response to trigger an assertion failure, causing the server to exit.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| ISC | BIND9 | - | < unspecified | - |
cpe:2.3:a:isc:bind9:*:*:*:*:*:*:*:*
|
| isc | bind | * | - | - |
cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:*
|
| isc | bind | 9.9.3 | - | - |
cpe:2.3:a:isc:bind:9.9.3:s1:*:*:supported_preview:*:*:*
|
| isc | bind | 9.11.21 | - | - |
cpe:2.3:a:isc:bind:9.11.21:s1:*:*:supported_preview:*:*:*
|
| fedoraproject | fedora | 31 | - | - |
cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
|
| fedoraproject | fedora | 32 | - | - |
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
|
| debian | debian_linux | 9.0 | - | - |
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
|
| debian | debian_linux | 10.0 | - | - |
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
|
| canonical | ubuntu_linux | 12.04 | - | - |
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:*
|
| canonical | ubuntu_linux | 14.04 | - | - |
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
|
| canonical | ubuntu_linux | 16.04 | - | - |
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
|
| canonical | ubuntu_linux | 18.04 | - | - |
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
|
| canonical | ubuntu_linux | 20.04 | - | - |
cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
|
| netapp | steelstore_cloud_integrated_storage | - | - | - |
cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:*:*:*:*:*:*:*
|
| opensuse | leap | 15.1 | - | - |
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
|
| opensuse | leap | 15.2 | - | - |
cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*
|
| synology | dns_server | * | - | - |
cpe:2.3:a:synology:dns_server:*:*:*:*:*:*:*:*
|
| oracle | communications_diameter_signaling_router | * | - | - |
cpe:2.3:a:oracle:communications_diameter_signaling_router:*:*:*:*:*:*:*:*
|
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
cve.org
cve.org
cve.org
cve.org
cve.org
cve.org
cve.org
cve.org
cve.org
cve.org
cve.org
cve.org
CVSS评分详情
3.1 (cna)
MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/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-2020-8622 |
2025-11-11 15:20:42 | 2025-11-11 07:36:29 |
| NVD | nvd_CVE-2020-8622 |
2025-11-11 14:57:02 | 2025-11-11 07:44:51 |
| CNNVD | cnnvd_CNNVD-202008-1071 |
2025-11-11 15:10:29 | 2025-11-11 07:56:23 |
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-202008-1071
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 7 -> 18
- data_sources: ['cve'] -> ['cve', 'nvd']