CVE-2015-6756
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Google Chrome是美国谷歌（Google）公司开发的一款Web浏览器。PDFium是其中的一个开源PDF渲染引擎。 Google Chrome 45.0.2454.101及之前版本中使用的PDFium中的fpdfsdk/src/fsdk_mgr.cpp文件中的CPDFSDK_PageView实现过程存在释放后重用漏洞。远程攻击者可借助PDF中重点注释的不正确处理利用该漏洞造成拒绝服务（堆内存损坏）。
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I. Basic Information for CVE-2015-6756
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Use-after-free vulnerability in the CPDFSDK_PageView implementation in fpdfsdk/src/fsdk_mgr.cpp in PDFium, as used in Google Chrome before 46.0.2490.71, allows remote attackers to cause a denial of service (heap memory corruption) or possibly have unspecified other impact by leveraging mishandling of a focused annotation in a PDF document.
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
Google Chrome PDFium 释放后重用漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Google Chrome是美国谷歌（Google）公司开发的一款Web浏览器。PDFium是其中的一个开源PDF渲染引擎。 Google Chrome 45.0.2454.101及之前版本中使用的PDFium中的fpdfsdk/src/fsdk_mgr.cpp文件中的CPDFSDK_PageView实现过程存在释放后重用漏洞。远程攻击者可借助PDF中重点注释的不正确处理利用该漏洞造成拒绝服务（堆内存损坏）。
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)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
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II. Public POCs for CVE-2015-6756
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2015-6756 (5)
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http://googlechromereleases.blogspot.com/2015/10/stable-channel-update.html x_refsource_CONFIRM
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Other References for CVE-2015-6756 (2)
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https://codereview.chromium.org/1332653002 x_refsource_CONFIRM
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https://code.google.com/p/chromium/issues/detail?id=507316 x_refsource_CONFIRM
Same Patch Batch · n/a · 2015-10-15 · 22 CVEs total
| CVE-2015-7840 | SolarWinds Log and Event Manager 任意代码执行漏洞 | |
| CVE-2015-7834 | Google Chrome V8 拒绝服务漏洞 | |
| CVE-2015-7645 | Adobe Flash Player 任意代码执行漏洞 | |
| CVE-2015-6763 | Google Chrome 安全漏洞 | |
| CVE-2015-6762 | Google Chrome Blink 安全漏洞 | |
| CVE-2015-6761 | Google Chrome FFmpeg 竞争条件漏洞 | |
| CVE-2015-6760 | Google Chrome libANGLE 代码注入漏洞 | |
| CVE-2015-6759 | Google Chrome Blink 信息泄露漏洞 | |
| CVE-2015-6758 | Google Chrome PDFium 代码注入漏洞 | |
| CVE-2015-6757 | Google Chrome ServiceWorker实现释放后重用漏洞 | |
| CVE-2015-6755 | Google Chrome Blink 权限许可和访问控制漏洞 | |
| CVE-2015-6507 | SAP HANA hdbsql客户端拒绝服务漏洞 | |
| CVE-2015-7839 | SolarWinds Log and Event Manager 任意代码执行漏洞 | |
| CVE-2015-7838 | SolarWinds Storage Manager 输入验证漏洞 | |
| CVE-2015-7730 | 多款SAP产品缓冲区溢出漏洞 | |
| CVE-2015-7729 | SAP HANA Developer Edition DB Eval注入漏洞 | |
| CVE-2015-7728 | SAP HANA DB 跨站脚本漏洞 | |
| CVE-2015-7727 | SAP HANA DB SQL注入漏洞 | |
| CVE-2015-7726 | SAP HANA DB 跨站脚本漏洞 | |
| CVE-2015-7725 | SAP HANA DB SQL注入漏洞 |
Showing top 20 of 22 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2015-6756
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