SourceFire ClamAV up to 0.93.x Error Memory Leak 拒绝服务漏洞

CVE编号

CVE-2008-3913

利用情况

暂无

补丁情况

没有补丁

披露时间

2008-09-11

漏洞描述

0.94之前的ClamAV中freshclam / manager.c中的多次内存泄漏可能使攻击者能够通过与“错误处理逻辑”有关的未指定向量来导致拒绝服务（内存消耗）。

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://kolab.org/security/kolab-vendor-notice-22.txt
http://lists.apple.com/archives/security-announce/2008/Oct/msg00001.html
http://lists.opensuse.org/opensuse-security-announce/2008-09/msg00004.html
http://secunia.com/advisories/31906
http://secunia.com/advisories/31982
http://secunia.com/advisories/32030
http://secunia.com/advisories/32222
http://secunia.com/advisories/32424
http://secunia.com/advisories/32699
http://security.gentoo.org/glsa/glsa-200809-18.xml
http://sourceforge.net/project/shownotes.php?group_id=86638&release_id=623661
http://support.apple.com/kb/HT3216
http://svn.clamav.net/svn/clamav-devel/trunk/ChangeLog
http://www.debian.org/security/2008/dsa-1660
http://www.mandriva.com/security/advisories?name=MDVSA-2008:189
http://www.openwall.com/lists/oss-security/2008/09/03/2
http://www.openwall.com/lists/oss-security/2008/09/04/13
http://www.securityfocus.com/bid/31051
http://www.securityfocus.com/bid/31681
http://www.securitytracker.com/id?1020828
http://www.vupen.com/english/advisories/2008/2564
http://www.vupen.com/english/advisories/2008/2780
https://exchange.xforce.ibmcloud.com/vulnerabilities/45057
https://www.redhat.com/archives/fedora-package-announce/2008-November/msg00332.html
https://www.redhat.com/archives/fedora-package-announce/2008-November/msg00348.html
https://wwws.clamav.net/bugzilla/show_bug.cgi?id=1141

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
	应用	clamav	clamav	*		Up to (excluding) 0.94
	运行在以下环境
	系统	debian_4.0	clamav	*		Up to (excluding) 0.90.1dfsg-4etch15

阿里云评分 3.8

• 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 没有补丁
• 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-401 在移除最后引用时对内存的释放不恰当（内存泄露）