低危 Sun Solaris 8/9/10 UTF-8 Parser Libxml2 拒绝服务漏洞

CVE编号

CVE-2007-6284

利用情况

暂无

补丁情况

官方补丁

披露时间

2008-01-12
漏洞描述
在2.6.31之前的libxml2中的xmlCurrentChar函数允许依赖于上下文的攻击者通过包含无效UTF-8序列的XML导致拒绝服务(无限循环)。

解决建议
建议您更新当前系统或软件至最新版,完成漏洞的修复。
参考链接
http://bugs.gentoo.org/show_bug.cgi?id=202628
http://lists.apple.com/archives/security-announce/2008//Jul/msg00001.html
http://lists.vmware.com/pipermail/security-announce/2008/000009.html
http://mail.gnome.org/archives/xml/2008-January/msg00036.html
http://secunia.com/advisories/28439
http://secunia.com/advisories/28444
http://secunia.com/advisories/28450
http://secunia.com/advisories/28452
http://secunia.com/advisories/28458
http://secunia.com/advisories/28466
http://secunia.com/advisories/28470
http://secunia.com/advisories/28475
http://secunia.com/advisories/28636
http://secunia.com/advisories/28716
http://secunia.com/advisories/28740
http://secunia.com/advisories/29591
http://secunia.com/advisories/31074
http://security.gentoo.org/glsa/glsa-200801-20.xml
http://securitytracker.com/id?1019181
http://sunsolve.sun.com/search/document.do?assetkey=1-26-103201-1
http://sunsolve.sun.com/search/document.do?assetkey=1-66-201514-1
http://support.avaya.com/elmodocs2/security/ASA-2008-047.htm
http://support.avaya.com/elmodocs2/security/ASA-2008-050.htm
http://www.debian.org/security/2008/dsa-1461
http://www.mandriva.com/security/advisories?name=MDVSA-2008:010
http://www.novell.com/linux/security/advisories/suse_security_summary_report.html
http://www.redhat.com/support/errata/RHSA-2008-0032.html
http://www.securityfocus.com/archive/1/486410/100/0/threaded
http://www.securityfocus.com/archive/1/490306/100/0/threaded
http://www.securityfocus.com/bid/27248
http://www.vupen.com/english/advisories/2008/0117
http://www.vupen.com/english/advisories/2008/0144
http://www.vupen.com/english/advisories/2008/1033/references
http://www.vupen.com/english/advisories/2008/2094/references
http://www.xmlsoft.org/news.html
https://bugzilla.redhat.com/show_bug.cgi?id=425927
https://issues.rpath.com/browse/RPL-2121
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.ova...
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.ova...
https://usn.ubuntu.com/569-1/
https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00379.html
https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00396.html
受影响软件情况
# 类型 厂商 产品 版本 影响面
1
运行在以下环境
系统 centos_5 libxml2 * Up to
(excluding)
2.6.26-2.1.2.1
运行在以下环境
系统 debian debian_linux 3.1 -
运行在以下环境
系统 debian debian_linux 4.0 -
运行在以下环境
系统 debian_10 libxml2 * Up to
(excluding)
2.6.30.dfsg-3.1
运行在以下环境
系统 debian_11 libxml2 * Up to
(excluding)
2.6.30.dfsg-3.1
运行在以下环境
系统 debian_12 libxml2 * Up to
(excluding)
2.6.30.dfsg-3.1
运行在以下环境
系统 debian_3.1 libxml2 * Up to
(excluding)
2.6.16-7sarge1
运行在以下环境
系统 debian_4.0 libxml2 * Up to
(excluding)
2.6.27.dfsg-2
运行在以下环境
系统 mandrakesoft mandrake_linux 2007 -
运行在以下环境
系统 mandrakesoft mandrake_linux 2007.1 -
运行在以下环境
系统 mandrakesoft mandrake_linux 2008.0 -
运行在以下环境
系统 mandrakesoft mandrake_linux_corporate_server 3.0 -
运行在以下环境
系统 mandrakesoft mandrake_linux_corporate_server 4.0 -
运行在以下环境
系统 oracle_5 oraclelinux-release * Up to
(excluding)
2.6.26-2.1.2.1.0.1
运行在以下环境
系统 redhat fedora 7 -
运行在以下环境
系统 redhat fedora 8 -
运行在以下环境
系统 redhat_5 libxml2 * Up to
(excluding)
0:2.6.16-10.1
运行在以下环境
系统 suse_11 libxml2 * Up to
(excluding)
2.7.6-0.1
阿里云评分
3.6
  • 攻击路径
    远程
  • 攻击复杂度
    容易
  • 权限要求
    无需权限
  • 影响范围
    有限影响
  • EXP成熟度
    N/A
  • 补丁情况
    官方补丁
  • 数据保密性
    无影响
  • 数据完整性
    无影响
  • 服务器危害
    DoS
  • 全网数量
    N/A
CWE-ID 漏洞类型
CWE-399 资源管理错误
阿里云安全产品覆盖情况