Apple Safari 3.1.1版本修复多个缓存区漏洞

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漏洞ID 1187010 漏洞类型 缓冲区溢出
发布时间 2008-04-16 更新时间 2008-07-11
CVE编号 CVE-2008-1026 CNNVD-ID CNNVD-200804-274
漏洞平台 N/A CVSS评分 6.8
|漏洞来源
https://www.securityfocus.com/bid/28815
https://cxsecurity.com/issue/WLB-2008040027
http://www.cnnvd.org.cn/web/xxk/ldxqById.tag?CNNVD=CNNVD-200804-274
|漏洞详情
Safari是苹果家族操作系统默认所捆绑的WEB浏览器。WebKit中的正则表达式编译器(JavaScriptCore/pcre/pcre_compile.cpp)中存在堆溢出漏洞。如果在正则表达式中嵌套了大量反复的话,就可以触发这个溢出,导致执行任意指令。
|漏洞EXP
ZDI-08-022: Apple Safari WebKit PCRE Handling Integer Overflow

Vulnerability

http://www.zerodayinitiative.com/advisories/ZDI-08-022

April 16, 2008

-- CVE ID:

CVE-2008-1026

-- Affected Vendors:

Apple

-- Affected Products:

Apple Safari

-- TippingPoint(TM) IPS Customer Protection:

TippingPoint IPS customers have been protected against this

vulnerability by Digital Vaccine protection filter ID 6031.

For further product information on the TippingPoint IPS, visit:

http://www.tippingpoint.com

-- Vulnerability Details:

This vulnerability allows remote attackers to execute arbitrary code on

vulnerable installations of Apple Safari. User interaction is required

to exploit this vulnerability in that the target must visit a malicious

page.

The specific flaw exists in the regular expression compiler

(JavaScriptCore/pcre/pcre_compile.cpp) in WebKit. When nesting regular

expressions with large repetitions, a heap overflow occurs resulting in

a condition allowing the execution of arbitrary code.

-- Vendor Response:

Apple has issued an update to correct this vulnerability. More

details can be found at:

http://support.apple.com/kb/HT1467

-- Disclosure Timeline:

2008-03-27 - Vulnerability reported to vendor

2008-04-16 - Coordinated public release of advisory

-- Credit:

This vulnerability was discovered by:

* Charlie Miller, Jake Honoroff and Mark Daniel

-- About the Zero Day Initiative (ZDI):

Established by TippingPoint, The Zero Day Initiative (ZDI) represents

a best-of-breed model for rewarding security researchers for responsibly

disclosing discovered vulnerabilities.

Researchers interested in getting paid for their security research

through the ZDI can find more information and sign-up at:

http://www.zerodayinitiative.com

The ZDI is unique in how the acquired vulnerability information is

used. TippingPoint does not re-sell the vulnerability details or any

exploit code. Instead, upon notifying the affected product vendor,

TippingPoint provides its customers with zero day protection through

its intrusion prevention technology. Explicit details regarding the

specifics of the vulnerability are not exposed to any parties until

an official vendor patch is publicly available. Furthermore, with the

altruistic aim of helping to secure a broader user base, TippingPoint

provides this vulnerability information confidentially to security

vendors (including competitors) who have a vulnerability protection or

mitigation product.

Our vulnerability disclosure policy is available online at:

http://www.zerodayinitiative.com/advisories/disclosure_policy/

CONFIDENTIALITY NOTICE: This e-mail message, including any attachments,

is being sent by 3Com for the sole use of the intended recipient(s) and

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Any unauthorized review, use, disclosure and/or distribution by any

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|受影响的产品
Apple Safari 3.0.4 Beta for Windows Apple Safari 3.0.3 Beta for Windows Apple Safari 3.0.3 Beta Apple Safari 3.0.2 Beta for Windows Apple Safari 3.0.2 Beta Apple Safari 3.0.1
|参考资料

来源:MISC
链接:http://www.zerodayinitiative.com/advisories/ZDI-08-022
来源:support.apple.com
链接:http://support.apple.com/kb/HT1467
来源:SECTRACK
名称:1019870
链接:http://www.securitytracker.com/id?1019870
来源:BID
名称:28815
链接:http://www.securityfocus.com/bid/28815
来源:BUGTRAQ
名称:20080416ZDI-08-022:AppleSafariWebKitPCREHandlingIntegerOverflowVulnerability
链接:http://www.securityfocus.com/archive/1/archive/1/490990/100/0/threaded
来源:VUPEN
名称:ADV-2008-2094
链接:http://www.frsirt.com/english/advisories/2008/2094/references
来源:SREASON
名称:3815
链接:http://securityreason.com/securityalert/3815
来源:SECUNIA
名称:31074
链接:http://secunia.com/advisories/31074
来源:APPLE
名称:APPLE-SA-2008-07-11
链接:http://lists.apple.com/archives/security-announce/2008//Jul/msg00001.html
来源:XF
名称:apple-safari-webkit-pcrecompile-bo(41859)
链接:http://xforce.iss.net/xforce/xfdb/41859
来源:VUPEN
名称:ADV-2008-1250
链接:http://www.frsirt.com/english/advisories/2008/1250/references
来源:SECUNIA
名称:29846
链接:http://secunia.com/advisories/29846
来源:APPLE
名称:A