CVE-2014-1776
Quick assessment
Affected
n/a n/a
Exploitation
Confirmed exploitation in the wild; remediate immediately
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Microsoft Internet Explorer（IE）是美国微软（Microsoft）公司开发的一款Web浏览器，是Windows操作系统附带的默认浏览器。 Microsoft IE 6至11版本的VGX.DLL文件中存在释放后重用漏洞。远程攻击者可利用该漏洞执行任意代码或造成拒绝服务（内存损坏）。
In-the-Wild Activity Observed
cisa_kev · confirmed
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2014-1776
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Use-after-free vulnerability in Microsoft Internet Explorer 6 through 11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via vectors related to the CMarkup::IsConnectedToPrimaryMarkup function, as exploited in the wild in April 2014. NOTE: this issue originally emphasized VGX.DLL, but Microsoft clarified that "VGX.DLL does not contain the vulnerable code leveraged in this exploit. Disabling VGX.DLL is an exploit-specific workaround that provides an immediate, effective workaround to help block known attacks."
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
Microsoft Internet Explorer 释放后重用漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Internet Explorer（IE）是美国微软（Microsoft）公司开发的一款Web浏览器，是Windows操作系统附带的默认浏览器。 Microsoft IE 6至11版本的VGX.DLL文件中存在释放后重用漏洞。远程攻击者可利用该漏洞执行任意代码或造成拒绝服务（内存损坏）。
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 | - |
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II. Public POCs for CVE-2014-1776
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2014-1776 (6)
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https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-021 vendor-advisory x_refsource_MS
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Security Blog Posts for CVE-2014-1776 (1)
Other References for CVE-2014-1776 (3)
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http://www.signalsec.com/cve-2014-1776-ie-0day-analysis/ x_refsource_MISC
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https://technet.microsoft.com/library/security/2963983 x_refsource_CONFIRM
Same Patch Batch · n/a · 2014-04-27 · 19 CVEs total
| CVE-2011-3152 | Ubuntu Update Manager 加密问题漏洞 | |
| CVE-2014-2285 | Net-SNMP snmptrapd 远程拒绝服务漏洞 | |
| CVE-2013-6053 | OpenJPEG 内存损坏漏洞 | |
| CVE-2013-0296 | pigz 竞争条件漏洞 | |
| CVE-2011-3603 | router advertisement daemon 输入验证漏洞 | |
| CVE-2011-3602 | radvd 路径遍历漏洞 | |
| CVE-2014-3007 | Python Image Library和Pillow 操作系统命令注入漏洞 | |
| CVE-2014-0162 | OpenStack 输入验证错误漏洞 | |
| CVE-2013-6887 | OpenJPEG 拒绝服务漏洞 | |
| CVE-2014-0181 | Linux kernel 权限许可和访问控制问题漏洞 | |
| CVE-2010-5105 | Blender 后置链接漏洞 | |
| CVE-2014-1766 | Microsoft Windows 内核安全漏洞 | |
| CVE-2014-1765 | Microsoft Internet Explorer 多个释放后重用漏洞 | |
| CVE-2014-1764 | Microsoft Internet Explorer 权限许可和访问控制漏洞 | |
| CVE-2014-1763 | Microsoft Internet Explorer 释放后重用漏洞 | |
| CVE-2014-1762 | Microsoft Internet Explorer 任意代码执行漏洞 | |
| CVE-2014-2994 | Acunetix Web Vulnerability Scanner 基于栈的缓冲区溢出漏洞 | |
| CVE-2014-2889 | Linux kernel‘bpf_jit_compile’函数差一错误漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2014-1776
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