CVE-2014-9423
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.
MIT Kerberos 5（又名krb5）是美国麻省理工学院（MIT）开发的一套网络认证协议，它采用客户端/服务器结构，并且客户端和服务器端均可对对方进行身份认证（即双重验证），可防止窃听、防止replay攻击等。 MIT Kerberos 5的lib/rpc/svc_auth_gss.c文件中的‘svcauth_gss_accept_sec_context’函数存在安全漏洞，该漏洞源于程序向客户端传输未初始化的interposer数据。远程攻击者可通过嗅探网络利用该漏洞获取进程堆内存中的敏感信息。以下
Possible ATT&CK Techniques 1 AI
T1210 · Exploitation of Remote Services
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I. Basic Information for CVE-2014-9423
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The svcauth_gss_accept_sec_context function in lib/rpc/svc_auth_gss.c in MIT Kerberos 5 (aka krb5) 1.11.x through 1.11.5, 1.12.x through 1.12.2, and 1.13.x before 1.13.1 transmits uninitialized interposer data to clients, which allows remote attackers to obtain sensitive information from process heap memory by sniffing the network for data in a handle field.
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
MIT Kerberos 5 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MIT Kerberos 5（又名krb5）是美国麻省理工学院（MIT）开发的一套网络认证协议，它采用客户端/服务器结构，并且客户端和服务器端均可对对方进行身份认证（即双重验证），可防止窃听、防止replay攻击等。 MIT Kerberos 5的lib/rpc/svc_auth_gss.c文件中的‘svcauth_gss_accept_sec_context’函数存在安全漏洞，该漏洞源于程序向客户端传输未初始化的interposer数据。远程攻击者可通过嗅探网络利用该漏洞获取进程堆内存中的敏感信息。以下
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-2014-9423
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2014-9423 (1)
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https://github.com/krb5/krb5/commit/5bb8a6b9c9eb8dd22bc9526751610aaa255ead9c x_refsource_CONFIRM
Vendor Advisories for CVE-2014-9423 (5)
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http://www.mandriva.com/security/advisories?name=MDVSA-2015:069 vendor-advisory x_refsource_MANDRIVA
Mailing List Discussions for CVE-2014-9423 (5)
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http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151437.html vendor-advisory x_refsource_FEDORA
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http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151103.html vendor-advisory x_refsource_FEDORA
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http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00011.html vendor-advisory x_refsource_SUSE
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http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00016.html vendor-advisory x_refsource_SUSE
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Other References for CVE-2014-9423 (2)
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http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2015-001.txt x_refsource_CONFIRM
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http://web.mit.edu/kerberos/advisories/2015-001-patch-r113.txt x_refsource_CONFIRM
Same Patch Batch · n/a · 2015-02-19 · 32 CVEs total
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| CVE-2015-1197 | cpio 目录遍历漏洞 | |
| CVE-2015-0626 | Cisco Hosted Collaboration Solution 输入验证漏洞 | |
| CVE-2015-0623 | Cisco Web Security Appliance Administrator report页面跨站脚本漏洞 | |
| CVE-2015-0622 | Cisco Wireless LAN Controller Wireless Intrusion Detection功能输入验证漏洞 | |
| CVE-2015-1349 | ISC BIND named进程资源管理错误漏洞 | |
| CVE-2014-6147 | IBM Flex System Manager 信息泄露漏洞 | |
| CVE-2014-5286 | 多款TIBCO产品ActiveMatrix Policy Manager Authentication模块权限许可和访问控制漏洞 | |
| CVE-2014-9422 | MIT krb5 kadmind 安全绕过漏洞 | |
| CVE-2014-9421 | MIT Kerberos 5 远程代码执行漏洞 | |
| CVE-2014-6304 | PNMsoft Sequence Kinetics 信息泄露漏洞 | |
| CVE-2014-6303 | PNMsoft Sequence Kinetics Monitoring Administration页面资源管理错误漏洞 | |
| CVE-2014-6302 | PNMsoft Sequence Kinetics 安全漏洞 | |
| CVE-2014-6301 | PNMsoft Sequence Kinetics tables-management模块跨站脚本漏洞 | |
| CVE-2014-5352 | MIT krb5 libgssapi_krb5库远程代码执行漏洞 | |
| CVE-2015-1879 | WordPress Google Doc Embedder插件跨站脚本漏洞 | |
| CVE-2014-3578 | Pivotal Software Spring Framework 目录遍历漏洞 | |
| CVE-2015-1604 | Adminsystems CMS 输入验证漏洞 | |
| CVE-2015-1603 | Adminsystems CMS 跨站脚本漏洞 | |
| CVE-2015-1592 | Six Apart Movable Type 代码注入漏洞 |
Showing top 20 of 32 CVEs. View all on vendor page → →
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V. Comments for CVE-2014-9423
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