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CVE-2016-10197

Quick assessment

Affected
n/a n/a
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

libevent是软件开发者Nick Mathewson和Niels Provos共同研发的一个异步事件处理软件函数库，它可通过应用程序编程接口（API）设定某些事件发生时所执行的函数。 libevent 2.1.6-beta之前的版本中的evdns.c文件的‘search_make_new’函数存在安全漏洞。攻击者可借助空的主机名利用该漏洞造成拒绝服务（越边界读取）。

AI Predicted 5.3 Difficulty: Easy EPSS 5.19% · P93

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2016-10197

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The search_make_new function in evdns.c in libevent before 2.1.6-beta allows attackers to cause a denial of service (out-of-bounds read) via an empty hostname.
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
libevent 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libevent是软件开发者Nick Mathewson和Niels Provos共同研发的一个异步事件处理软件函数库，它可通过应用程序编程接口（API）设定某些事件发生时所执行的函数。 libevent 2.1.6-beta之前的版本中的evdns.c文件的‘search_make_new’函数存在安全漏洞。攻击者可借助空的主机名利用该漏洞造成拒绝服务（越边界读取）。
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-2016-10197

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III. Intelligence Information for CVE-2016-10197

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Patches & Fixes for CVE-2016-10197 (1)

Vendor Advisories for CVE-2016-10197 (7)

Mailing List Discussions for CVE-2016-10197 (2)

Other References for CVE-2016-10197 (2)

Same Patch Batch · n/a · 2017-03-15 · 88 CVEs total

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CVE-2016-10196 libevent 缓冲区错误漏洞
CVE-2016-10167 GD Graphics Library 安全漏洞
CVE-2016-10166 GD Graphics Library 缓冲区错误漏洞
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CVE-2016-10168 GD Graphics Library 数字错误漏洞
CVE-2017-5496 Sawmill Enterprise 安全漏洞
CVE-2017-5526 QEMU 安全漏洞
CVE-2017-5537 Weblate 信息泄露漏洞
CVE-2017-5552 QEMU 安全漏洞
CVE-2017-5578 QEMU 安全漏洞
CVE-2017-5579 QEMU 资源管理错误漏洞
CVE-2017-5580 Virglrenderer 安全漏洞
CVE-2017-6189 Amazon Kindle for PC 安全漏洞
CVE-2017-6429 Appneta Tcpreplay 缓冲区错误漏洞
CVE-2017-6430 Ettercap 安全漏洞

Showing top 20 of 88 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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