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CVE-2015-7941

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.

Libxml2是GNOME项目组所研发的一个基于C语言的用来解析XML文档的函数库，它支持多种编码格式、Xpath解析、Well-formed和valid验证等。 Libxml2 2.9.2版本中存在安全漏洞，该漏洞源于程序没有正确停止解析无效的输入。攻击者可借助parser.c文件中的‘xmlParseEntityDecl’或‘xmlParseConditionalSections’函数的特制的XML数据，利用该漏洞造成拒绝服务（越边界读取和Libxml2崩溃）。

AI Predicted 7.5 Difficulty: Easy EPSS 3.06% · P87
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I. Basic Information for CVE-2015-7941

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
libxml2 2.9.2 does not properly stop parsing invalid input, which allows context-dependent attackers to cause a denial of service (out-of-bounds read and libxml2 crash) via crafted XML data to the (1) xmlParseEntityDecl or (2) xmlParseConditionalSections function in parser.c, as demonstrated by non-terminated entities.
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
Libxml2 拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Libxml2是GNOME项目组所研发的一个基于C语言的用来解析XML文档的函数库，它支持多种编码格式、Xpath解析、Well-formed和valid验证等。 Libxml2 2.9.2版本中存在安全漏洞，该漏洞源于程序没有正确停止解析无效的输入。攻击者可借助parser.c文件中的‘xmlParseEntityDecl’或‘xmlParseConditionalSections’函数的特制的XML数据，利用该漏洞造成拒绝服务（越边界读取和Libxml2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-2015-7941

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III. Intelligence Information for CVE-2015-7941

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Vendor Advisories for CVE-2015-7941 (9)

Mailing List Discussions for CVE-2015-7941 (7)

Other References for CVE-2015-7941 (5)

Same Patch Batch · n/a · 2015-11-18 · 17 CVEs total

CVE-2015-5255 Adobe ColdFusion和LiveCycle Data Services BlazeDS 输入验证错误漏洞
CVE-2015-8051 Adobe Premiere Clip app for iOS 安全漏洞
CVE-2015-8052 Adobe ColdFusion 跨站脚本漏洞
CVE-2015-8053 Adobe ColdFusion 跨站脚本漏洞
CVE-2015-8090 TIBCO LogLogic Unity Web Server组件安全漏洞
CVE-2015-5999 D-Link DIR-816L Wireless路由器跨站请求伪造漏洞
CVE-2015-5253 Apache CXF SAML Web SSO模块安全漏洞
CVE-2015-7942 Libxml2 拒绝服务漏洞
CVE-2015-8023 strongSwan eap-mschapv2插件安全漏洞
CVE-2015-8035 Libxml2‘parser.c’远程拒绝服务漏洞
CVE-2015-4852 Oracle WebLogic Server WLS Security组件安全漏洞
CVE-2015-6372 Cisco Firepower 9000 Firepower Extensible Operating System 跨站脚本漏洞
CVE-2015-6373 Cisco Firepower 9000 Firepower Extensible Operating System 跨站请求伪造漏洞
CVE-2015-6330 Cisco Prime Collaboration Assurance 跨站请求伪造漏洞
CVE-2015-6357 Cisco FireSIGHT Management Center 输入验证漏洞
CVE-2015-6847 EMC VPLEX GeoSynchrony 信息泄露漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2015-7941

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