CVE-2016-4954 (CNNVD-201606-051)
HIGH
中文标题:
NTP ntpd 拒绝服务漏洞
英文标题:
The process_packet function in ntp_proto.c in ntpd in NTP 4.x before 4.2.8p8 allows remote attackers...
CVSS分数:
7.5
发布时间:
2016-07-05 01:00:00
漏洞类型:
竞争条件问题
状态:
PUBLISHED
数据质量分数:
0.30
数据版本:
v3
漏洞描述
中文描述:
ntpd(Network Time Protocol daemon)是一个操作系统守护进程,它使用网络时间协议(NTP)与时间服务器的系统时间保持同步。 NTP 4.2.8p8之前4.x版本的ntpd中的ntp_proto.c文件中的‘process_packet’函数存在安全漏洞。远程攻击者可通过从多个源IP地址发送伪造的数据包利用该漏洞造成拒绝服务(peer-variable修改)。
英文描述:
The process_packet function in ntp_proto.c in ntpd in NTP 4.x before 4.2.8p8 allows remote attackers to cause a denial of service (peer-variable modification) by sending spoofed packets from many source IP addresses in a certain scenario, as demonstrated by triggering an incorrect leap indication.
CWE类型:
CWE-362
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 | solaris | 10 | - | - |
cpe:2.3:o:oracle:solaris:10:*:*:*:*:*:*:*
|
| oracle | solaris | 11.3 | - | - |
cpe:2.3:o:oracle:solaris:11.3:*:*:*:*:*:*:*
|
| suse | manager | 2.1 | - | - |
cpe:2.3:a:suse:manager:2.1:*:*:*:*:*:*:*
|
| suse | manager_proxy | 2.1 | - | - |
cpe:2.3:a:suse:manager_proxy:2.1:*:*:*:*:*:*:*
|
| suse | openstack_cloud | 5 | - | - |
cpe:2.3:a:suse:openstack_cloud:5:*:*:*:*:*:*:*
|
| opensuse | leap | 42.1 | - | - |
cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*
|
| opensuse | opensuse | 13.2 | - | - |
cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*
|
| suse | linux_enterprise_desktop | 12 | - | - |
cpe:2.3:o:suse:linux_enterprise_desktop:12:sp1:*:*:*:*:*:*
|
| suse | linux_enterprise_server | 11 | - | - |
cpe:2.3:o:suse:linux_enterprise_server:11:sp2:*:*:ltss:*:*:*
|
| suse | linux_enterprise_server | 12 | - | - |
cpe:2.3:o:suse:linux_enterprise_server:12:sp1:*:*:*:*:*:*
|
| siemens | simatic_net_cp_443-1_opc_ua_firmware | * | - | - |
cpe:2.3:o:siemens:simatic_net_cp_443-1_opc_ua_firmware:*:*:*:*:*:*:*:*
|
| siemens | tim_4r-ie_firmware | * | - | - |
cpe:2.3:o:siemens:tim_4r-ie_firmware:*:*:*:*:*:*:*:*
|
| siemens | tim_4r-ie_dnp3_firmware | * | - | - |
cpe:2.3:o:siemens:tim_4r-ie_dnp3_firmware:*:*:*:*:*:*:*:*
|
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
SUSE-SU-2016:1602
vendor-advisory
cve.org
访问
cve.org
USN-3096-1
vendor-advisory
cve.org
访问
cve.org
FEDORA-2016-c3bd6a3496
vendor-advisory
cve.org
访问
cve.org
openSUSE-SU-2016:1583
vendor-advisory
cve.org
访问
cve.org
FreeBSD-SA-16:24
vendor-advisory
cve.org
访问
cve.org
SUSE-SU-2016:1912
vendor-advisory
cve.org
访问
cve.org
FEDORA-2016-89e0874533
vendor-advisory
cve.org
访问
cve.org
无标题
x_refsource_CONFIRM
cve.org
访问
cve.org
1036037
vdb-entry
cve.org
访问
cve.org
SUSE-SU-2016:1584
vendor-advisory
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
SUSE-SU-2016:2094
vendor-advisory
cve.org
访问
cve.org
VU#321640
third-party-advisory
cve.org
访问
cve.org
无标题
x_refsource_CONFIRM
cve.org
访问
cve.org
FEDORA-2016-50b0066b7f
vendor-advisory
cve.org
访问
cve.org
openSUSE-SU-2016:1636
vendor-advisory
cve.org
访问
cve.org
无标题
x_refsource_CONFIRM
cve.org
访问
cve.org
SUSE-SU-2016:1563
vendor-advisory
cve.org
访问
cve.org
GLSA-201607-15
vendor-advisory
cve.org
访问
cve.org
无标题
x_refsource_MISC
cve.org
访问
cve.org
20160603 Multiple Vulnerabilities in Network Time Protocol Daemon Affecting Cisco Products: June 2016
vendor-advisory
cve.org
访问
cve.org
20170607 [security bulletin] HPESBHF03757 rev.1 - HPE Network Products including Comware 5 and Comware 7 running NTP, Remote Denial of Service (DoS)
mailing-list
cve.org
访问
cve.org
无标题
x_refsource_MISC
cve.org
访问
cve.org
SUSE-SU-2016:1568
vendor-advisory
cve.org
访问
cve.org
20160604 [slackware-security] ntp (SSA:2016-155-01)
mailing-list
cve.org
访问
cve.org
20170607 [security bulletin] HPESBHF03757 rev.1 - HPE Network Products including Comware 5 and Comware 7 running NTP, Remote Denial of Service (DoS)
mailing-list
cve.org
访问
cve.org
20160604 FreeBSD Security Advisory FreeBSD-SA-16:24.ntp
mailing-list
cve.org
访问
cve.org
VU#321640
third-party-advisory
cve.org
访问
cve.org
20160604 [slackware-security] ntp (SSA:2016-155-01)
mailing-list
cve.org
访问
cve.org
20160604 FreeBSD Security Advisory FreeBSD-SA-16:24.ntp
mailing-list
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
无标题
x_refsource_CONFIRM
cve.org
访问
cve.org
无标题
x_refsource_MISC
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:
2016-07-05 01:00:00
修改时间:
2024-08-06 00:46:39
创建时间:
2025-11-11 15:34:20
更新时间:
2025-11-11 15:52:29
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-2016-4954 |
2025-11-11 15:19:09 | 2025-11-11 07:34:20 |
| NVD | nvd_CVE-2016-4954 |
2025-11-11 14:55:07 | 2025-11-11 07:43:01 |
| CNNVD | cnnvd_CNNVD-201606-051 |
2025-11-11 15:09:40 | 2025-11-11 07:52:29 |
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 15:52:29
vulnerability_type: 未提取 → 竞争条件问题; cnnvd_id: 未提取 → CNNVD-201606-051; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
- vulnerability_type: 未提取 -> 竞争条件问题
- cnnvd_id: 未提取 -> CNNVD-201606-051
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2
NVD
2025-11-11 15:43:01
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 → 15; 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 -> 15
- data_sources: ['cve'] -> ['cve', 'nvd']