CVE-2006-6303
Summary
| CVE | CVE-2006-6303 |
|---|---|
| State | PUBLISHED |
| Assigner | mitre |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2006-12-06 19:28:00 UTC |
| Updated | 2026-04-23 00:35:47 UTC |
| Description | The read_multipart function in cgi.rb in Ruby before 1.8.5-p2 does not properly detect boundaries in MIME multipart content, which allows remote attackers to cause a denial of service (infinite loop) via crafted HTTP requests, a different issue than CVE-2006-5467. |
Risk And Classification
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
LowAuthentication
NoneConfidentiality
NoneIntegrity
NoneAvailability
PartialAV:N/AC:L/Au:N/C:N/I:N/A:P
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Yukihiro Matsumoto | Ruby | 1.8 | All | All | All |
| Application | Yukihiro Matsumoto | Ruby | 1.8.1 | All | All | All |
| Application | Yukihiro Matsumoto | Ruby | 1.8.2 | All | All | All |
| Application | Yukihiro Matsumoto | Ruby | 1.8.2_pre1 | All | All | All |
| Application | Yukihiro Matsumoto | Ruby | 1.8.2_pre2 | All | All | All |
| Application | Yukihiro Matsumoto | Ruby | 1.8.3 | All | All | All |
| Application | Yukihiro Matsumoto | Ruby | 1.8.4 | All | All | All |
| Application | Yukihiro Matsumoto | Ruby | 1.8.5 | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Advisories - Mandriva Linux | af854a3a-2127-422b-91ae-364da2661108 | www.mandriva.com | |
| Webmail - OVH | af854a3a-2127-422b-91ae-364da2661108 | www.vupen.com | |
| IBM X-Force Exchange | af854a3a-2127-422b-91ae-364da2661108 | exchange.xforce.ibmcloud.com | |
| Another DoS Vulnerability in CGI Library | af854a3a-2127-422b-91ae-364da2661108 | www.ruby-lang.org | Patch |
| Red Hat update for ruby - Secunia Advisories - Vulnerability Intelligence - Secunia.com | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | |
| Mandriva update for ruby - Advisories - Secunia | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | |
| Gentoo update for ruby - Advisories - Secunia | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | |
| Repository / Oval Repository | af854a3a-2127-422b-91ae-364da2661108 | oval.cisecurity.org | |
| Gentoo Linux Documentation -- Ruby: Denial of Service vulnerability | af854a3a-2127-422b-91ae-364da2661108 | security.gentoo.org | |
| Security Announcement | af854a3a-2127-422b-91ae-364da2661108 | www.novell.com | |
| Ruby CGI.RB Library Remote Denial Of Service Vulnerability | af854a3a-2127-422b-91ae-364da2661108 | www.securityfocus.com | |
| svn.ruby-lang.org | af854a3a-2127-422b-91ae-364da2661108 | www.ruby-lang.org | Patch |
| About Security Update 2007-005 | af854a3a-2127-422b-91ae-364da2661108 | docs.info.apple.com | |
| SecurityTracker.com Archives - Ruby MIME Parsing Bug in cgi.rb Lets Remote Users Deny Service | af854a3a-2127-422b-91ae-364da2661108 | securitytracker.com | |
| rhn.redhat.com | Red Hat Support | af854a3a-2127-422b-91ae-364da2661108 | www.redhat.com | |
| Red Hat update for ruby - Advisories - Secunia | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | |
| Gentoo Bug 157048 - dev-lang/ruby: Another DoS Vulnerability in CGI Library (CVE-2006-6303) | af854a3a-2127-422b-91ae-364da2661108 | bugs.gentoo.org | Patch |
| Ubuntu update for ruby1.8 - Advisories - Secunia | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | |
| usn/usn-394-1 - Ubuntu: Linux for human beings | af854a3a-2127-422b-91ae-364da2661108 | www.ubuntu.com | |
| APPLE-SA-2007-05-24 Security Update 2007-005 | af854a3a-2127-422b-91ae-364da2661108 | lists.apple.com | |
| Webmail : Solution de messagerie professionnelle - OVHcloud- OVH | af854a3a-2127-422b-91ae-364da2661108 | www.vupen.com | |
| 218287 – (CVE-2006-6303) CVE-2006-6303 ruby's cgi.rb vulnerable infinite loop DoS | af854a3a-2127-422b-91ae-364da2661108 | bugzilla.redhat.com | Patch |
| Apple Mac OS X Security Update for Multiple Vulnerabilities - Advisories - Secunia | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | |
| JVN#84798830: Ruby の CGI ライブラリ cgi.rb におけるサービス運用妨害 (DoS) の脆弱性 | af854a3a-2127-422b-91ae-364da2661108 | jvn.jp | |
| JVN:JVN#84798830 | MITRE | jvn.jp | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
| Organization | Published | Contributor | Statement |
|---|---|---|---|
| Red Hat | 2008-07-14 | Joshua Bressers | Red Hat Enterprise Linux 5 is not vulnerable to this issue as it contains a backported patch. For other versions of Red Hat Enterprise Linux see http://rhn.redhat.com/cve/CVE-2006-6303.html |
There are currently no legacy QID mappings associated with this CVE.