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CVE-2017-7308

Quick assessment

Affected
n/a n/a
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。NFSv4 implementation是其中的一个分布式文件系统协议。 Linux kernel 4.10.6及之前的版本中的net/packet/af_packet.c文件的‘packet_set_ring’函数存在安全漏洞，该漏洞源于程序没有正确的验证block-size数据。本地攻击者可借助特制的系统调用利用该漏洞造成拒绝服务（溢出）。

AI Predicted 7.8 Difficulty: Moderate EPSS 17.83% · P97
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I. Basic Information for CVE-2017-7308

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The packet_set_ring function in net/packet/af_packet.c in the Linux kernel through 4.10.6 does not properly validate certain block-size data, which allows local users to cause a denial of service (integer signedness error and out-of-bounds write), or gain privileges (if the CAP_NET_RAW capability is held), via crafted system calls.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。NFSv4 implementation是其中的一个分布式文件系统协议。 Linux kernel 4.10.6及之前的版本中的net/packet/af_packet.c文件的‘packet_set_ring’函数存在安全漏洞，该漏洞源于程序没有正确的验证block-size数据。本地攻击者可借助特制的系统调用利用该漏洞造成拒绝服务（溢出）。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2017-7308

# POC Description Source Link Shenlong Link
1 CVE-2017-7308 POC https://github.com/anldori/CVE-2017-7308 POC Details
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III. Intelligence Information for CVE-2017-7308

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Vendor Advisories for CVE-2017-7308 (6)

Exploits & Public PoCs for CVE-2017-7308 (2)

Other References for CVE-2017-7308 (4)

Same Patch Batch · n/a · 2017-03-29 · 32 CVEs total

CVE-2017-5900 NetComm NB16WV-02路由器跨站脚本漏洞
CVE-2017-7310 多款Flexense产品缓冲区错误漏洞
CVE-2017-4980 EMC Isilon OneFS 路径遍历漏洞
CVE-2017-4977 EMC RSA Archer Security Operations Management with RSA Unified Collector Framework 信息泄露漏洞
CVE-2017-7258 多款AuroMeera Technometrix Pvt eMLi产品安全漏洞
CVE-2016-6349 systemd-machined 安全漏洞
CVE-2016-4976 Apache Ambari 安全漏洞
CVE-2016-2379 Pidgin 加密问题漏洞
CVE-2014-3582 Apache Ambari 安全漏洞
CVE-2017-7304 GNU Binutils Binary File Descriptor 安全漏洞
CVE-2017-7303 GNU Binutils Binary File Descriptor 安全漏洞
CVE-2017-7302 GNU Binutils Binary File Descriptor 安全漏洞
CVE-2017-7301 GNU Binutils Binary File Descriptor 安全漏洞
CVE-2017-7300 GNU Binutils Binary File Descriptor 安全漏洞
CVE-2017-7299 GNU Binutils Binary File Descriptor 安全漏洞
CVE-2017-7285 MikroTik RouterBoard 安全漏洞
CVE-2017-5226 bubblewrap 输入验证错误漏洞
CVE-2017-5671 多款Honeywell Intermec打印机安全漏洞
CVE-2016-9924 Zimbra Collaboration Suite 安全漏洞
CVE-2016-6846 多款Open-Xchange产品跨站脚本漏洞

Showing top 20 of 32 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2017-7308

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