CVE-2015-7691 (CNNVD-201510-587)
HIGH
中文标题:
NTP 拒绝服务漏洞
英文标题:
The crypto_xmit function in ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote ...
CVSS分数:
7.5
发布时间:
2017-08-07 20:00:00
漏洞类型:
输入验证错误
状态:
PUBLISHED
数据质量分数:
0.30
数据版本:
v3
漏洞描述
中文描述:
NTP(Network Time Protocol,网络时间协议)是一款通过网络同步计算机时钟的协议。 NTP 4.2.8p4之前版本和4.3.77之前4.3.x版本中存在安全漏洞,该漏洞源于程序没有正确检查数据包长度。攻击者可利用该漏洞造成拒绝服务(ntpd崩溃)。(注:该漏洞源于CNNVD-201510-026补丁的不完全修复)
英文描述:
The crypto_xmit function in ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote attackers to cause a denial of service (crash) via crafted packets containing particular autokey operations. NOTE: This vulnerability exists due to an incomplete fix for CVE-2014-9750.
CWE类型:
CWE-20
标签:
(暂无数据)
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| ntp | ntp | * | - | - |
cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:*
|
| ntp | ntp | 4.2.8 | - | - |
cpe:2.3:a:ntp:ntp:4.2.8:-:*:*:*:*:*:*
|
| oracle | linux | 6 | - | - |
cpe:2.3:o:oracle:linux:6:-:*:*:*:*:*:*
|
| debian | debian_linux | 7.0 | - | - |
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
|
| debian | debian_linux | 8.0 | - | - |
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
|
| debian | debian_linux | 9.0 | - | - |
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
|
| netapp | oncommand_performance_manager | - | - | - |
cpe:2.3:a:netapp:oncommand_performance_manager:-:*:*:*:*:*:*:*
|
| netapp | oncommand_unified_manager | - | - | - |
cpe:2.3:a:netapp:oncommand_unified_manager:-:*:*:*:*:clustered_data_ontap:*:*
|
| netapp | clustered_data_ontap | - | - | - |
cpe:2.3:o:netapp:clustered_data_ontap:-:*:*:*:*:*:*:*
|
| netapp | data_ontap | - | - | - |
cpe:2.3:o:netapp:data_ontap:-:*:*:*:*:7-mode:*:*
|
| redhat | enterprise_linux_desktop | 6.0 | - | - |
cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*
|
| redhat | enterprise_linux_desktop | 7.0 | - | - |
cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
|
| redhat | enterprise_linux_server | 6.0 | - | - |
cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
|
| redhat | enterprise_linux_server | 7.0 | - | - |
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
|
| redhat | enterprise_linux_server_aus | 7.3 | - | - |
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.3:*:*:*:*:*:*:*
|
| redhat | enterprise_linux_server_aus | 7.4 | - | - |
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:*
|
| redhat | enterprise_linux_server_aus | 7.6 | - | - |
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:*
|
| redhat | enterprise_linux_server_aus | 7.7 | - | - |
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.7:*:*:*:*:*:*:*
|
| redhat | enterprise_linux_server_eus | 7.3 | - | - |
cpe:2.3:o:redhat:enterprise_linux_server_eus:7.3:*:*:*:*:*:*:*
|
| redhat | enterprise_linux_server_eus | 7.4 | - | - |
cpe:2.3:o:redhat:enterprise_linux_server_eus:7.4:*:*:*:*:*:*:*
|
| redhat | enterprise_linux_server_eus | 7.5 | - | - |
cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:*
|
| redhat | enterprise_linux_server_eus | 7.6 | - | - |
cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:*
|
| redhat | enterprise_linux_server_eus | 7.7 | - | - |
cpe:2.3:o:redhat:enterprise_linux_server_eus:7.7:*:*:*:*:*:*:*
|
| redhat | enterprise_linux_server_tus | 7.3 | - | - |
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.3:*:*:*:*:*:*:*
|
| redhat | enterprise_linux_server_tus | 7.6 | - | - |
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*
|
| redhat | enterprise_linux_server_tus | 7.7 | - | - |
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.7:*:*:*:*:*:*:*
|
| redhat | enterprise_linux_workstation | 6.0 | - | - |
cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*
|
| redhat | enterprise_linux_workstation | 7.0 | - | - |
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
(暂无数据)
英文解决方案:
(暂无数据)
临时解决方案:
(暂无数据)
参考链接
无标题
x_refsource_CONFIRM
cve.org
访问
cve.org
77274
vdb-entry
cve.org
访问
cve.org
无标题
x_refsource_CONFIRM
cve.org
访问
cve.org
无标题
x_refsource_CONFIRM
cve.org
访问
cve.org
RHSA-2016:2583
vendor-advisory
cve.org
访问
cve.org
1033951
vdb-entry
cve.org
访问
cve.org
RHSA-2016:0780
vendor-advisory
cve.org
访问
cve.org
DSA-3388
vendor-advisory
cve.org
访问
cve.org
GLSA-201607-15
vendor-advisory
cve.org
访问
cve.org
无标题
x_refsource_CONFIRM
cve.org
访问
cve.org
CVSS评分详情
7.5
HIGH
CVSS向量:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS版本:
3.1
机密性
NONE
完整性
NONE
可用性
HIGH
时间信息
发布时间:
2017-08-07 20:00:00
修改时间:
2024-08-06 07:58:59
创建时间:
2025-11-11 15:34:08
更新时间:
2025-11-11 15:52:14
利用信息
暂无可利用代码信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2015-7691 |
2025-11-11 15:19:00 | 2025-11-11 07:34:08 |
| NVD | nvd_CVE-2015-7691 |
2025-11-11 14:54:54 | 2025-11-11 07:42:49 |
| CNNVD | cnnvd_CNNVD-201510-587 |
2025-11-11 15:09:36 | 2025-11-11 07:52:14 |
版本与语言
当前版本:
v3
主要语言:
EN
支持语言:
EN
ZH
安全公告
暂无安全公告信息
变更历史
v3
CNNVD
2025-11-11 15:52:14
vulnerability_type: 未提取 → 输入验证错误; cnnvd_id: 未提取 → CNNVD-201510-587; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
- vulnerability_type: 未提取 -> 输入验证错误
- cnnvd_id: 未提取 -> CNNVD-201510-587
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2
NVD
2025-11-11 15:42:49
severity: SeverityLevel.MEDIUM → SeverityLevel.HIGH; cvss_score: 未提取 → 7.5; cvss_vector: NOT_EXTRACTED → CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H; cvss_version: NOT_EXTRACTED → 3.1; affected_products_count: 0 → 28; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
- severity: SeverityLevel.MEDIUM -> SeverityLevel.HIGH
- cvss_score: 未提取 -> 7.5
- cvss_vector: NOT_EXTRACTED -> CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- cvss_version: NOT_EXTRACTED -> 3.1
- affected_products_count: 0 -> 28
- data_sources: ['cve'] -> ['cve', 'nvd']