漏洞信息详情
Expat Entity Expansion 权限许可和访问控制问题漏洞
- CNNVD编号：CNNVD-201303-096
- 危害等级： 中危
- CVE编号： CVE-2013-0340
- 漏洞类型： 代码问题
- 发布时间： 2013-02-21
- 威胁类型： 远程
- 更新时间： 2021-11-01
- 厂 商： libexpat
- 漏洞来源：
漏洞简介
Expat是美国软件开发者吉姆-克拉克所研发的一个基于C语言的XML解析器库，它采用了一个面向流的解析器。
expat 2.1.0及之前的版本中存在远程拒绝服务漏洞。当程序处理XML Internal Entities扩展时，远程攻击者可借助恶意的XML文档利用该漏洞造成拒绝服务（资源消耗），向内网服务器发送HTTP请求，或读取任意文件。
漏洞公告
目前厂商还没有提供此漏洞的相关补丁或者升级程序，建议使用此软件的用户随时关注厂商的主页以获取最新版本：
http://www.libexpat.org/
参考网址
来源:FULLDISC
链接:http://seclists.org/fulldisclosure/2021/Oct/63
来源:FULLDISC
链接:http://seclists.org/fulldisclosure/2021/Oct/62
来源:FULLDISC
链接:http://seclists.org/fulldisclosure/2021/Sep/39
来源:CONFIRM
链接:https://support.CMS.zone.ci/e/tags/htag.php?tag=Apple target=_blank class=infotextkey>Apple.com/kb/HT212805
来源:FULLDISC
链接:http://seclists.org/fulldisclosure/2021/Sep/38
来源:CONFIRM
链接:https://support.CMS.zone.ci/e/tags/htag.php?tag=Apple target=_blank class=infotextkey>Apple.com/kb/HT212804
来源:FULLDISC
链接:http://seclists.org/fulldisclosure/2021/Sep/35
来源:FULLDISC
链接:http://seclists.org/fulldisclosure/2021/Sep/34
来源:FULLDISC
链接:http://seclists.org/fulldisclosure/2021/Sep/33
来源:CONFIRM
链接:https://support.CMS.zone.ci/e/tags/htag.php?tag=Apple target=_blank class=infotextkey>Apple.com/kb/HT212807
来源:MLIST
链接:http://www.openwall.com/lists/oss-security/2013/04/12/6
来源:FULLDISC
链接:http://seclists.org/fulldisclosure/2021/Oct/61
来源:MLIST
链接:https://lists.apache.org/thread.HTML/rfb2c193360436e230b85547e85a41bea0916916f96c501f5b6fc4702@%3Cusers.openoffice.apache.org%3E
来源:MLIST
链接:http://www.openwall.com/lists/oss-security/2021/10/07/4
来源:CONFIRM
链接:https://support.CMS.zone.ci/e/tags/htag.php?tag=Apple target=_blank class=infotextkey>Apple.com/kb/HT212815
来源:CONFIRM
链接:https://support.CMS.zone.ci/e/tags/htag.php?tag=Apple target=_blank class=infotextkey>Apple.com/kb/HT212814
来源:CONFIRM
链接:https://support.CMS.zone.ci/e/tags/htag.php?tag=Apple target=_blank class=infotextkey>Apple.com/kb/HT212819
来源:FULLDISC
链接:http://seclists.org/fulldisclosure/2021/Sep/40
来源:MLIST
链接:https://lists.apache.org/thread.HTML/r41eca5f4f09e74436cbb05dec450fc2bef37b5d3e966aa7cc5fada6d@%3Cannounce.apache.org%3E
来源:BID
链接:https://www.securityfocus.com/bid/58233
来源:GENTOO
链接:https://security.gentoo.org/glsa/201701-21
来源:OSVDB
链接:http://www.osvdb.org/90634
来源:SECTRACK
链接:http://securitytracker.com/id?1028213
来源:BID
链接:http://www.securityfocus.com/bid/58233
来源:MLIST
链接:http://openwall.com/lists/oss-security/2013/02/22/3
来源:www.ibm.com
链接:http://www.ibm.com/support/docview.wss?uid=swg22010778
来源:www.cybersecurity-help.cz
链接:https://www.cybersecurity-help.cz/vdb/SB2021052301
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.3155
来源:support.CMS.zone.ci/e/tags/htag.php?tag=Apple target=_blank class=infotextkey>Apple.com
链接:https://support.CMS.zone.ci/e/tags/htag.php?tag=Apple target=_blank class=infotextkey>Apple.com/en-us/HT212815
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/164249/CMS.zone.ci/e/tags/htag.php?tag=Apple target=_blank class=infotextkey>Apple-Security-Advisory-2021-09-20-8.HTML
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.3578
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2019.2136/
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/164692/CMS.zone.ci/e/tags/htag.php?tag=Apple target=_blank class=infotextkey>Apple-Security-Advisory-2021-10-26-10.HTML
来源:www.cybersecurity-help.cz
链接:https://www.cybersecurity-help.cz/vdb/SB2021092024
受影响实体
- Libexpat Expat:2.0.1
- Libexpat Expat:2.0.0
- Libexpat Expat:1.95.8
- Libexpat Expat:1.95.7
- Libexpat Expat:1.95.6
补丁
暂无
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