CVE-2011-4868
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I. Basic Information for CVE-2011-4868
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The logging functionality in dhcpd in ISC DHCP before 4.2.3-P2, when using Dynamic DNS (DDNS) and issuing IPv6 addresses, does not properly handle the DHCPv6 lease structure, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via crafted packets related to a lease-status update.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
ISC DHC资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ISC DHCP是一种开源的DHCP服务器实现。 ISC DHCP在实现上存在安全漏洞，恶意用户可利用该漏洞造成拒绝服务。此漏洞源于在更新Dynamic DNS租用状态时，处理DHCPv6租用结构中存在空指针引用错误，通过发送特制的DHCP报文造成崩溃。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2011-4868
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://deepthought.isc.org/article/AA-00595x_refsource_CONFIRM
- https://kb.isc.org/article/AA-00705x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2011-4868
Same Patch Batch · n/a · 2012-01-15 · 7 CVEs total
| CVE-2011-1362 | IBM WebSphere Application Server跨站脚本漏洞 | |
| CVE-2011-1377 | IBM WebSphere Application Server 未明安全漏洞 | |
| CVE-2011-5065 | IBM WebSphere Application Server跨站脚本漏洞 | |
| CVE-2011-5066 | IBM WebSphere Application Server敏感信息泄露漏洞 | |
| CVE-2012-0266 | NTR ActiveX缓冲区溢出漏洞 | |
| CVE-2012-0267 | NTR ActiveX ‘StopModule’任意代码执行漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
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Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
V. Comments for CVE-2011-4868
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