int(2860)

Vulnerability Bulletins


Denegación de servicio en Ruby

Vulnerability classification

Property Value
Confidence level Oficial
Impact Denegación de Servicio
Dificulty Experto
Required attacker level Acceso remoto sin cuenta a un servicio exotico

System information

Property Value
Affected manufacturer GNU/Linux
Affected software Ruby

Description

Se ha descubierto una vulnerabilidad en Ruby. La vulnerabilidad reside en un error en la librería CGI (cgi.rb).

Un atacante remoto podría causar una denegación de servicio mediante métodos no especificados.
Esta vulnerabilidad es diferente a la del CVE-2006-5467.

Solution



Actualización de software

Mandriva

Corporate Server 3.0
X86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/i586/ruby-1.8.1-1.8.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/i586/ruby-devel-1.8.1-1.8.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/i586/ruby-doc-1.8.1-1.8.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/i586/ruby-tk-1.8.1-1.8.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/SRPMS/ruby-1.8.1-1.8.C30mdk.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/x86_64/ruby-1.8.1-1.8.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/x86_64/ruby-devel-1.8.1-1.8.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/x86_64/ruby-doc-1.8.1-1.8.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/x86_64/ruby-tk-1.8.1-1.8.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/SRPMS/ruby-1.8.1-1.8.C30mdk.src.rpm

Mandriva Linux 2006
X86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/i586/ruby-1.8.2-7.5.20060mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/i586/ruby-devel-1.8.2-7.5.20060mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/i586/ruby-doc-1.8.2-7.5.20060mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/i586/ruby-tk-1.8.2-7.5.20060mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/SRPMS/ruby-1.8.2-7.5.20060mdk.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/x86_64/ruby-1.8.2-7.5.20060mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/x86_64/ruby-devel-1.8.2-7.5.20060mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/x86_64/ruby-doc-1.8.2-7.5.20060mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/x86_64/ruby-tk-1.8.2-7.5.20060mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/SRPMS/ruby-1.8.2-7.5.20060mdk.src.rpm

Mandriva Linux 2007
X86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/i586/ruby-1.8.5-2.2mdv2007.0.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/i586/ruby-devel-1.8.5-2.2mdv2007.0.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/i586/ruby-doc-1.8.5-2.2mdv2007.0.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/i586/ruby-tk-1.8.5-2.2mdv2007.0.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/SRPMS/ruby-1.8.5-2.2mdv2007.0.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/x86_64/ruby-1.8.5-2.2mdv2007.0.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/x86_64/ruby-devel-1.8.5-2.2mdv2007.0.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/x86_64/ruby-doc-1.8.5-2.2mdv2007.0.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/x86_64/ruby-tk-1.8.5-2.2mdv2007.0.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/SRPMS/ruby-1.8.5-2.2mdv2007.0.src.rpm

Corporate Server 4.0
X86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/i586/ruby-1.8.2-7.5.20060mlcs4.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/i586/ruby-devel-1.8.2-7.5.20060mlcs4.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/i586/ruby-doc-1.8.2-7.5.20060mlcs4.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/i586/ruby-tk-1.8.2-7.5.20060mlcs4.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/SRPMS/ruby-1.8.2-7.5.20060mlcs4.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/x86_64/ruby-1.8.2-7.5.20060mlcs4.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/x86_64/ruby-devel-1.8.2-7.5.20060mlcs4.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/x86_64/ruby-doc-1.8.2-7.5.20060mlcs4.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/x86_64/ruby-tk-1.8.2-7.5.20060mlcs4.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/SRPMS/ruby-1.8.2-7.5.20060mlcs4.src.rpm

Apple
Mac OS X (Universal)
http://www.apple.com/support/downloads/securityupdate2007005universal.html
Mac OS X (PPC)
http://www.apple.com/support/downloads/securityupdate2007005ppc.html
Mac OS X (Server)
http://www.apple.com/support/downloads/securityupdate20070051039server.html
Mac OS X (Client)
http://www.apple.com/support/downloads/securityupdate20070051039client.html

Red Hat (RHSA-2007:0961-4)
Red Hat Desktop (v. 4)
Red Hat Enterprise Linux AS (v. 4)
Red Hat Enterprise Linux ES (v. 4)
Red Hat Enterprise Linux WS (v. 4)
https://rhn.redhat.com/

Standar resources

Property Value
CVE CVE-2006-6303
BID

Other resources

Mandriva Security Advisory (MDKSA-2006:225)
http://www.mandriva.com/security/advisories?name=MDKSA-2006:225

Apple Security Update (305530)
http://docs.info.apple.com/article.html?artnum=305530

Red Hat Security Advisory (RHSA-2007:0961-4)
https://rhn.redhat.com/errata/RHSA-2007-0961.html

Version history

Version Comments Date
1.0 Aviso emitido 2006-12-07
1.1 Aviso emitido por Apple (305530) 2007-05-29
1.2 Aviso emitido por Red Hat (RHSA-2007:0961-4) 2007-11-13
Ministerio de Defensa
CNI
CCN
CCN-CERT