libpng 越界访问拒绝服务漏洞

CVE编号

CVE-2006-5793

利用情况

暂无

补丁情况

官方补丁

披露时间

2006-11-18

漏洞描述

libpng 1.0.6到1.2.12中的sPLT块处理代码（在pngset.c中的png_set_sPLT函数）在错误的数据类型上使用了sizeof运算符，这允许上下文相关的攻击者通过格式错误的sPLT导致拒绝服务（崩溃）触发越界读取的块。

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://android-developers.blogspot.com/2008/03/android-sdk-update-m5-rc15-rel...
http://bugs.gentoo.org/attachment.cgi?id=101400&action=view
http://bugs.gentoo.org/show_bug.cgi?id=154380
http://docs.info.apple.com/article.html?artnum=307562
http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html
http://secunia.com/advisories/22889
http://secunia.com/advisories/22900
http://secunia.com/advisories/22941
http://secunia.com/advisories/22950
http://secunia.com/advisories/22951
http://secunia.com/advisories/22956
http://secunia.com/advisories/22958
http://secunia.com/advisories/23208
http://secunia.com/advisories/23335
http://secunia.com/advisories/25329
http://secunia.com/advisories/25742
http://secunia.com/advisories/29420
http://security.gentoo.org/glsa/glsa-200611-09.xml
http://securitytracker.com/id?1017244
http://slackware.com/security/viewer.php?l=slackware-security&y=2006&m=slackw...
http://sourceforge.net/project/shownotes.php?release_id=464278
http://support.avaya.com/elmodocs2/security/ASA-2007-254.htm
http://www.coresecurity.com/?action=item&id=2148
http://www.mandriva.com/security/advisories?name=MDKSA-2006:209
http://www.mandriva.com/security/advisories?name=MDKSA-2006:210
http://www.mandriva.com/security/advisories?name=MDKSA-2006:211
http://www.mandriva.com/security/advisories?name=MDKSA-2006:212
http://www.novell.com/linux/security/advisories/2006_28_sr.html
http://www.openpkg.com/security/advisories/OpenPKG-SA-2006.036.html
http://www.redhat.com/support/errata/RHSA-2007-0356.html
http://www.securityfocus.com/archive/1/451874/100/200/threaded
http://www.securityfocus.com/archive/1/453484/100/100/threaded
http://www.securityfocus.com/archive/1/489135/100/0/threaded
http://www.securityfocus.com/bid/21078
http://www.trustix.org/errata/2006/0065/
http://www.ubuntu.com/usn/usn-383-1
http://www.vupen.com/english/advisories/2006/4521
http://www.vupen.com/english/advisories/2006/4568
http://www.vupen.com/english/advisories/2008/0924/references
https://exchange.xforce.ibmcloud.com/vulnerabilities/30290
https://issues.rpath.com/browse/RPL-790
https://issues.rpath.com/browse/RPL-824
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.ova...

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	greg_roelofs	libpng	1.0.6	-
	运行在以下环境
	应用	greg_roelofs	libpng	1.0.7	-
	运行在以下环境
	应用	greg_roelofs	libpng	1.0.8	-
	运行在以下环境
	应用	greg_roelofs	libpng	1.0.9	-
	运行在以下环境
	应用	greg_roelofs	libpng	1.2.0	-
	运行在以下环境
	应用	greg_roelofs	libpng	1.2.1	-
	运行在以下环境
	应用	greg_roelofs	libpng	1.2.10	-
	运行在以下环境
	应用	greg_roelofs	libpng	1.2.11	-
	运行在以下环境
	应用	greg_roelofs	libpng	1.2.12	-
	运行在以下环境
	应用	greg_roelofs	libpng	1.2.2	-
	运行在以下环境
	应用	greg_roelofs	libpng	1.2.3	-
	运行在以下环境
	应用	greg_roelofs	libpng	1.2.4	-
	运行在以下环境
	应用	greg_roelofs	libpng	1.2.5	-
	运行在以下环境
	应用	greg_roelofs	libpng	1.2.6	-
	运行在以下环境
	应用	greg_roelofs	libpng	1.2.7	-
	运行在以下环境
	应用	greg_roelofs	libpng	1.2.7rc1	-
	运行在以下环境
	应用	greg_roelofs	libpng	1.2.8	-
	运行在以下环境
	应用	greg_roelofs	libpng	1.2.9	-
	运行在以下环境
	系统	oracle_5	libpng	*		Up to (excluding) 1.2.10-7.0.2
	运行在以下环境
	系统	oracle_5	libpng-devel	*		Up to (excluding) 1.2.10-7.0.2

阿里云评分 2.3

• 攻击路径 本地
• 攻击复杂度 困难
• 权限要求 普通权限
• 影响范围 有限影响
• EXP成熟度 未验证
• 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 无影响
• 全网数量 -

CWE-ID 漏洞类型 CWE-20 输入验证不恰当