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CVE-2016-4912

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.

OpenSLP（Service Location Protocol，服务位置协议）是OpenSLP项目开发的一个IETF标准协议，用于在互联网内动态的服务发现。该协议支持通过服务的类型、属性在网络中查寻服务。 OpenSLP 2.0.0版本中的xlsp_xmalloc.c文件的‘_xrealloc’函数存在安全漏洞。远程攻击者可借助大量特制的数据包利用该漏洞造成拒绝服务（空指针逆向引用和崩溃）。

AI Predicted 7.5 Difficulty: Moderate EPSS 5.36% · P93

Possible ATT&CK Techniques 1 AI

T1027 · Obfuscated Files or Information
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I. Basic Information for CVE-2016-4912

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The _xrealloc function in xlsp_xmalloc.c in OpenSLP 2.0.0 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a large number of crafted packets, which triggers a memory allocation failure.
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
OpenSLP 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenSLP（Service Location Protocol，服务位置协议）是OpenSLP项目开发的一个IETF标准协议，用于在互联网内动态的服务发现。该协议支持通过服务的类型、属性在网络中查寻服务。 OpenSLP 2.0.0版本中的xlsp_xmalloc.c文件的‘_xrealloc’函数存在安全漏洞。远程攻击者可借助大量特制的数据包利用该漏洞造成拒绝服务（空指针逆向引用和崩溃）。
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-2016-4912

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III. Intelligence Information for CVE-2016-4912

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Vendor Advisories for CVE-2016-4912 (3)

Mailing List Discussions for CVE-2016-4912 (1)

Same Patch Batch · n/a · 2017-03-27 · 46 CVEs total

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CVE-2017-6542 PuTTY 安全漏洞
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CVE-2017-7272 PHP 安全漏洞
CVE-2017-7273 Linux kernel 安全漏洞
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CVE-2017-7275 ImageMagick 安全漏洞
CVE-2017-7191 Irssi 安全漏洞
CVE-2017-6460 NTP 缓冲区错误漏洞
CVE-2017-6462 NTP 缓冲区错误漏洞
CVE-2017-6458 NTP 缓冲区错误漏洞
CVE-2017-6455 NTP 安全漏洞
CVE-2017-6452 Windows installer for NTP 缓冲区错误漏洞
CVE-2017-6451 NTP 安全漏洞
CVE-2016-9243 Cryptography HKDF 安全漏洞
CVE-2016-10225 全志H3，A83T和H8 Allwinner 3.4 legacy kernel 权限许可和访问控制问题漏洞
CVE-2015-8764 FreeRADIUS EAP-PWD模块安全漏洞
CVE-2015-8763 FreeRADIUS EAP-PWD模块安全漏洞
CVE-2015-8762 FreeRADIUS EAP-PWD模块输入验证漏洞

Showing top 20 of 46 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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Same vendor: n/a

V. Comments for CVE-2016-4912

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