01 Record
CVE-2006-6303
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)
UnratedPUBLISHEDCNA: mitre
CNA base scoreUnratedNo CNA CVSS vector
02 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)
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 3.80% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 89.7% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- Low. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2006-12-06 19:00Z19 YR AGO
- Last updated
- 2024-08-07 20:19Z2 YR AGO
- Reserved
- 2006-12-05
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- b381970f1bc210062ad7601d4b578f73e0d0c9dc8a73b4cbd76b8a78e300f187
05 Affected products
VendorProductVersionsPlatforms
06 References
- docs.info.apple.comhttp://docs.info.apple.com/article.html?artnum=305530
- www.ubuntu.comUSN-394-1http://www.ubuntu.com/usn/usn-394-1
- secunia.com31090http://secunia.com/advisories/31090
- secunia.com27576http://secunia.com/advisories/27576
- www.vupen.comADV-2007-1939http://www.vupen.com/english/advisories/2007/1939
- jvn.jpJVN#84798830http://jvn.jp/jp/JVN%2384798830/index.html
- secunia.com23268http://secunia.com/advisories/23268
- lists.apple.comAPPLE-SA-2007-05-24http://lists.apple.com/archives/security-announce/2007/May/msg00004.html
- bugzilla.redhat.comhttp://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=218287
- www.ruby-lang.orghttp://www.ruby-lang.org/en/news/2006/12/04/another-dos-vulnerability-in-cgi-library/
- secunia.com25402http://secunia.com/advisories/25402
- secunia.com23165http://secunia.com/advisories/23165
- www.redhat.comRHSA-2007:0961http://www.redhat.com/support/errata/RHSA-2007-0961.html
- oval.cisecurity.orgoval:org.mitre.oval:def:10529https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10529
- exchange.xforce.ibmcloud.comruby-cgi-library-dos(30734)https://exchange.xforce.ibmcloud.com/vulnerabilities/30734
- securitytracker.com1017363http://securitytracker.com/id?1017363
- www.novell.comSUSE-SR:2007:004http://www.novell.com/linux/security/advisories/2007_4_sr.html
- bugs.gentoo.orghttp://bugs.gentoo.org/show_bug.cgi?id=157048
- www.ruby-lang.orghttp://www.ruby-lang.org/cgi-bin/cvsweb.cgi/ruby/lib/cgi.rb.diff?f=h&only_with_tag=MAIN&r1=text&tr1=1.92&r2=text&tr2=1.91
- www.vupen.comADV-2006-4855http://www.vupen.com/english/advisories/2006/4855
- www.mandriva.comMDKSA-2006:225http://www.mandriva.com/security/advisories?name=MDKSA-2006:225
- security.gentoo.orgGLSA-200612-21http://security.gentoo.org/glsa/glsa-200612-21.xml
- secunia.com23454http://secunia.com/advisories/23454
- www.securityfocus.com21441http://www.securityfocus.com/bid/21441