[Security Announce] [ MDVSA-2008:141 ] - Updated ruby packages fix vulnerabilities

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Mandriva Linux Security Advisory MDVSA-2008:141

http://www.mandriva.com/security/

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Package : ruby

Date : July 9, 2008

Affected: 2007.1, 2008.0, Corporate 4.0

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Problem Description:

 

Multiple vulnerabilities have been found in the Ruby interpreter and

in Webrick, the webserver bundled with Ruby.

 

Directory traversal vulnerability in WEBrick in Ruby 1.8 before

1.8.5-p115 and 1.8.6-p114, and 1.9 through 1.9.0-1, when running on

systems that support backslash (\) path separators or case-insensitive

file names, allows remote attackers to access arbitrary files via

(1) ..%5c (encoded backslash) sequences or (2) filenames that match

patterns in the :NondisclosureName option. (CVE-2008-1145)

 

Directory traversal vulnerability in WEBrick in Ruby 1.9.0

and earlier, when using NTFS or FAT filesystems, allows remote

attackers to read arbitrary CGI files via a trailing (1) + (plus),

(2) %2b (encoded plus), (3) . (dot), (4) %2e (encoded dot), or

(5) %20 (encoded space) character in the URI, possibly related to

the WEBrick::HTTPServlet::FileHandler and WEBrick::HTTPServer.new

functionality and the :DocumentRoot option. (CVE-2008-1891)

 

Multiple integer overflows in the rb_str_buf_append function in

Ruby 1.8.4 and earlier, 1.8.5 before 1.8.5-p231, 1.8.6 before

1.8.6-p230, 1.8.7 before 1.8.7-p22, and 1.9.0 before 1.9.0-2

allow context-dependent attackers to execute arbitrary code or

cause a denial of service via unknown vectors that trigger memory

corruption. (CVE-2008-2662)

 

Multiple integer overflows in the rb_ary_store function in Ruby

1.8.4 and earlier, 1.8.5 before 1.8.5-p231, 1.8.6 before 1.8.6-p230,

and 1.8.7 before 1.8.7-p22 allow context-dependent attackers to

execute arbitrary code or cause a denial of service via unknown

vectors. (CVE-2008-2663)

 

The rb_str_format function in Ruby 1.8.4 and earlier, 1.8.5 before

1.8.5-p231, 1.8.6 before 1.8.6-p230, 1.8.7 before 1.8.7-p22, and 1.9.0

before 1.9.0-2 allows context-dependent attackers to trigger memory

corruption via unspecified vectors related to alloca. (CVE-2008-2664)

 

Integer overflow in the rb_ary_splice function in Ruby 1.8.4

and earlier, 1.8.5 before 1.8.5-p231, 1.8.6 before 1.8.6-p230,

and 1.8.7 before 1.8.7-p22 allows context-dependent attackers to

trigger memory corruption via unspecified vectors, aka the REALLOC_N

variant. (CVE-2008-2725)

 

Integer overflow in the rb_ary_splice function in Ruby 1.8.4 and

earlier, 1.8.5 before 1.8.5-p231, 1.8.6 before 1.8.6-p230, 1.8.7 before

1.8.7-p22, and 1.9.0 before 1.9.0-2 allows context-dependent attackers

to trigger memory corruption, aka the beg + rlen issue. (CVE-2008-2726)

 

Integer overflow in the rb_ary_fill function in array.c in Ruby before

revision 17756 allows context-dependent attackers to cause a denial

of service (crash) or possibly have unspecified other impact via a

call to the Array#fill method with a start (aka beg) argument greater

than ARY_MAX_SIZE. (CVE-2008-2376)

 

The updated packages have been patched to fix these issues.

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References:

 

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1145

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1891

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2662

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2663

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2664

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2725

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2726

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2376

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Updated Packages:

 

Mandriva Linux 2007.1:

c252d5ada64ffce7573bc6e0d2184732 2007.1/i586/ruby-1.8.5-5.2mdv2007.1.i586.rpm

7c1687d94932963aed642743b1843212 2007.1/i586/ruby-devel-1.8.5-5.2mdv2007.1.i586.rpm

cb3097b6b931faeb143924fbee1d3a28 2007.1/i586/ruby-doc-1.8.5-5.2mdv2007.1.i586.rpm

d29d868f062bad90621381d386472777 2007.1/i586/ruby-tk-1.8.5-5.2mdv2007.1.i586.rpm

33d63f4835688a0ab7581c362e75dd64 2007.1/SRPMS/ruby-1.8.5-5.2mdv2007.1.src.rpm

 

Mandriva Linux 2007.1/X86_64:

724556ab63e935db4a9f45612058936c 2007.1/x86_64/ruby-1.8.5-5.2mdv2007.1.x86_64.rpm

6ec3a76f976514e17fb99711e3cc68e3 2007.1/x86_64/ruby-devel-1.8.5-5.2mdv2007.1.x86_64.rpm

5c9deb0ff0b1696e8218f5000343bfac 2007.1/x86_64/ruby-doc-1.8.5-5.2mdv2007.1.x86_64.rpm

ec156fb4f2f8f734b4f89a9aa16a62e8 2007.1/x86_64/ruby-tk-1.8.5-5.2mdv2007.1.x86_64.rpm

33d63f4835688a0ab7581c362e75dd64 2007.1/SRPMS/ruby-1.8.5-5.2mdv2007.1.src.rpm

 

Mandriva Linux 2008.0:

89f70e454462048226c6059b95652f25 2008.0/i586/ruby-1.8.6-5.2mdv2008.0.i586.rpm

d57091c563b105fd9e4127ef8008867d 2008.0/i586/ruby-devel-1.8.6-5.2mdv2008.0.i586.rpm

8a94d59110ecb0cd0a480b69ed1bf0bc 2008.0/i586/ruby-doc-1.8.6-5.2mdv2008.0.i586.rpm

0c43f8440eb12ec9178226ac5c77aa2e 2008.0/i586/ruby-tk-1.8.6-5.2mdv2008.0.i586.rpm

858395d3967c7de15b571385c197ccc4 2008.0/SRPMS/ruby-1.8.6-5.2mdv2008.0.src.rpm

 

Mandriva Linux 2008.0/X86_64:

f120c134ce4fdead8965403ccc8eb49e 2008.0/x86_64/ruby-1.8.6-5.2mdv2008.0.x86_64.rpm

a9609b6039420c64abfb9b91d92b68bc 2008.0/x86_64/ruby-devel-1.8.6-5.2mdv2008.0.x86_64.rpm

0e329d93db15b76812cc51b26f897604 2008.0/x86_64/ruby-doc-1.8.6-5.2mdv2008.0.x86_64.rpm

92600aca44e77277ed4f719c123e5b90 2008.0/x86_64/ruby-tk-1.8.6-5.2mdv2008.0.x86_64.rpm

858395d3967c7de15b571385c197ccc4 2008.0/SRPMS/ruby-1.8.6-5.2mdv2008.0.src.rpm

 

Corporate 4.0:

7a9604cb39058bab09a4e553c0cbc2e3 corporate/4.0/i586/ruby-1.8.2-7.7.20060mlcs4.i586.rpm

5d900b1a9787097628a51b6c24ba4be9 corporate/4.0/i586/ruby-devel-1.8.2-7.7.20060mlcs4.i586.rpm

b8729a0cf4552ea6a8fc611fc1104d11 corporate/4.0/i586/ruby-doc-1.8.2-7.7.20060mlcs4.i586.rpm

c716012af6e742531fc28257f4696f4d corporate/4.0/i586/ruby-tk-1.8.2-7.7.20060mlcs4.i586.rpm

c72b7dad7cb2bd7562d995da4c4e4efd corporate/4.0/SRPMS/ruby-1.8.2-7.7.20060mlcs4.src.rpm

 

Corporate 4.0/X86_64:

13d8f1e4329d0f7dfc5572a2705f8b86 corporate/4.0/x86_64/ruby-1.8.2-7.7.20060mlcs4.x86_64.rpm

a7d4f516f8ff886168cf6335fcad125e corporate/4.0/x86_64/ruby-devel-1.8.2-7.7.20060mlcs4.x86_64.rpm

4d740dd82feaba8d2e9e1488c6cf2ef9 corporate/4.0/x86_64/ruby-doc-1.8.2-7.7.20060mlcs4.x86_64.rpm

b2de140fb31dcfbcee01134bc31489ea corporate/4.0/x86_64/ruby-tk-1.8.2-7.7.20060mlcs4.x86_64.rpm

c72b7dad7cb2bd7562d995da4c4e4efd corporate/4.0/SRPMS/ruby-1.8.2-7.7.20060mlcs4.src.rpm

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To upgrade automatically use MandrivaUpdate or urpmi. The verification

of md5 checksums and GPG signatures is performed automatically for you.

 

All packages are signed by Mandriva for security. You can obtain the

GPG public key of the Mandriva Security Team by executing:

 

gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98

 

You can view other update advisories for Mandriva Linux at:

 

http://www.mandriva.com/security/advisories

 

If you want to report vulnerabilities, please contact

 

security_(at)_mandriva.com

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Type Bits/KeyID Date User ID

pub 1024D/22458A98 2000-07-10 Mandriva Security Team

 

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