CVE-2009-1904: CVE-2009-1904

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I. Basic Information for CVE-2009-1904

Vulnerability Information

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Vulnerability Title

N/A

Source: NVD (National Vulnerability Database)

Vulnerability Description

The BigDecimal library in Ruby 1.8.6 before p369 and 1.8.7 before p173 allows context-dependent attackers to cause a denial of service (application crash) via a string argument that represents a large number, as demonstrated by an attempted conversion to the Float data type.

Source: NVD (National Vulnerability Database)

CVSS Information

N/A

Source: NVD (National Vulnerability Database)

Vulnerability Type

N/A

Source: NVD (National Vulnerability Database)

Vulnerability Title

Ruby-Lang BigDecimal库拒绝服务漏洞

Source: CNNVD (China National Vulnerability Database)

Vulnerability Description

Ruby是一种功能强大的面向对象的脚本语言。 Ruby所使用的BigDecimal标准函数库中存在拒绝服务漏洞，在将BigDecimal对象转换为浮点数时可能会触发分段错误，导致链接到该库的应用崩溃。

Source: CNNVD (China National Vulnerability Database)

CVSS Information

N/A

Source: CNNVD (China National Vulnerability Database)

Vulnerability Type

N/A

Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
-	n/a	n/a	-

II. Public POCs for CVE-2009-1904

#	POC Description	Source Link	Shenlong Link
1	Provides a quick workaround for the segfault bug in Ruby (CVE-2009-1904)	https://github.com/NZKoz/bigdecimal-segfault-fix	POC Details

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No public POC found.

III. Intelligence Information for CVE-2009-1904

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https://bugs.launchpad.net/bugs/385436x_refsource_CONFIRM
http://bugs.gentoo.org/show_bug.cgi?id=273213x_refsource_CONFIRM
http://weblog.rubyonrails.org/2009/6/10/dos-vulnerability-in-ruby/x_refsource_CONFIRM
http://www.ruby-forum.com/topic/189071x_refsource_CONFIRM
http://support.apple.com/kb/HT4077x_refsource_CONFIRM
http://redmine.ruby-lang.org/issues/show/794x_refsource_CONFIRM
http://github.com/NZKoz/bigdecimal-segfault-fix/tree/masterx_refsource_CONFIRM
http://www.ruby-lang.org/en/news/2009/06/09/dos-vulnerability-in-bigdecimal/x_refsource_CONFIRM
http://secunia.com/advisories/35527third-party-advisoryx_refsource_SECUNIA
http://osvdb.org/55031vdb-entryx_refsource_OSVDB
http://secunia.com/advisories/35399third-party-advisoryx_refsource_SECUNIA
http://www.securityfocus.com/bid/35278vdb-entryx_refsource_BID
http://secunia.com/advisories/35937third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/35593third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/37705third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/35699third-party-advisoryx_refsource_SECUNIA
http://www.securitytracker.com/id?1022371vdb-entryx_refsource_SECTRACK
http://www.ubuntu.com/usn/USN-805-1vendor-advisoryx_refsource_UBUNTU
http://www.vupen.com/english/advisories/2009/1563vdb-entryx_refsource_VUPEN
http://security.gentoo.org/glsa/glsa-200906-02.xmlvendor-advisoryx_refsource_GENTOO
http://www.mandriva.com/security/advisories?name=MDVSA-2009:160vendor-advisoryx_refsource_MANDRIVA
http://www.redhat.com/support/errata/RHSA-2009-1140.htmlvendor-advisoryx_refsource_REDHAT
http://slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.430805vendor-advisoryx_refsource_SLACKWARE
https://www.redhat.com/archives/fedora-package-announce/2009-December/msg00731.htmlvendor-advisoryx_refsource_FEDORA
http://lists.apple.com/archives/security-announce/2010//Mar/msg00001.htmlvendor-advisoryx_refsource_APPLE
https://exchange.xforce.ibmcloud.com/vulnerabilities/51032vdb-entryx_refsource_XF
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9780vdb-entrysignaturex_refsource_OVAL
http://mail-index.netbsd.org/pkgsrc-changes/2009/06/10/msg024708.htmlmailing-listx_refsource_MLIST
http://groups.google.com/group/rubyonrails-security/msg/fad60751e2b9b4f6?dmode=sourcemailing-listx_refsource_MLIST
https://nvd.nist.gov/vuln/detail/CVE-2009-1904

IV. Related Vulnerabilities

Same product: n/a

Same vendor: n/a

V. Comments for CVE-2009-1904

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I. Basic Information for CVE-2009-1904

Vulnerability Information

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Affected Products

II. Public POCs for CVE-2009-1904

III. Intelligence Information for CVE-2009-1904

IV. Related Vulnerabilities

V. Comments for CVE-2009-1904

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