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Perlパッケージのアップデート

アドバイスID: RHSA-2003:256-10
最終更新日: 2003-10-03
影響のあるプロダクト: Red Hat Linux 7.1
Red Hat Linux 7.1 for iSeries
Red Hat Linux 7.1 for pSeries
Red Hat Linux 7.2
Red Hat Linux 7.3
Red Hat Linux 8.0
Red Hat Linux 9
CVEs (cve.mitre.org): CAN-2002-1323
CAN-2003-0615

Security Advisory   セキュリティ・アドバイス

概要:

Updated Perl packages that fix a security issue in Safe.pm and a cross-site
scripting (XSS) vulnerability in CGI.pm are now available.

[Updated 3 Oct 2003]
Added updated mod_perl packages for Red Hat Linux 7.1, which are required
due to the move to Perl version 5.6.1 on this platform.

Perl is a high-level programming language commonly used for system
administration utilities and Web programming.

Two security issues have been found in Perl that affect the Perl packages
shipped with Red Hat Linux:

When safe.pm versions 2.0.7 and earlier are used with Perl 5.8.0 and
earlier, it is possible for an attacker to break out of safe compartments
within Safe::reval and Safe::rdo by using a redefined @_ variable. This is
due to the fact that the redefined @_ variable is not reset between
successive calls. The Common Vulnerabilities and Exposures project
(cve.mitre.org) has assigned the name CAN-2002-1323 to this issue. NOTE:
This issue does not affect the Perl packages which shipped with Red Hat
Linux 9.

A cross-site scripting vulnerability was discovered in the start_form()
function of CGI.pm. The vulnerability allows a remote attacker to insert a
Web script via a URL fed into the form's action parameter. The Common
Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name
CAN-2003-0615 to this issue.

Users of Perl are advised to upgrade to the packages contained within this
erratum. For Red Hat Linux 7.1, 7.2, and 7.3, Perl version 5.6.1 contains
backported security patches addressing these issues. For Red Hat Linux 8.0
and 9, Perl version 5.8.0 is supplied, which is not vulnerable to issue
CAN-2003-1323 and which contains a backported security patch addressing
issue CAN-2003-0615.

アップデート・パッケージ:

Red Hat Linux 7.1

SRPMS:
mod_perl-1.24_01-2.71.2.src.rpm
[ via FTP ] [ via HTTP ]
    00b24dc4a3ffcddbfcd4e30232b0b19a
perl-5.6.1-36.1.71.src.rpm
[ via FTP ] [ via HTTP ]
    0994d9f0d307114b9ff5a3a84c78229b
 
i386:
mod_perl-1.24_01-2.71.2.i386.rpm
[ via FTP ] [ via HTTP ]
    5cd594b4624d5e978ed19bc30e9fe4ed
perl-5.6.1-36.1.71.i386.rpm
[ via FTP ] [ via HTTP ]
    4e5c17ee59c6f42095eb320c8d0904bd
perl-CGI-2.752-36.1.71.i386.rpm
[ via FTP ] [ via HTTP ]
    484f2c937595632e9531b4032e29f50e
perl-CPAN-1.59_54-36.1.71.i386.rpm
[ via FTP ] [ via HTTP ]
    dfc42b708073a61c3d9f9f9b5c1f7959
perl-DB_File-1.75-36.1.71.i386.rpm
[ via FTP ] [ via HTTP ]
    60c0cabb19f411bcd427b7c683b44536
perl-NDBM_File-1.75-36.1.71.i386.rpm
[ via FTP ] [ via HTTP ]
    6c3bd193de0b1c8d19ca93838e089078
perl-suidperl-5.6.1-36.1.71.i386.rpm
[ via FTP ] [ via HTTP ]
    ab6f508cd17923a23f64fa73c58d523f
 
Red Hat Linux 7.1 for iSeries

SRPMS:
mod_perl-1.24_01-2.71.2.src.rpm
[ via FTP ] [ via HTTP ]
    00b24dc4a3ffcddbfcd4e30232b0b19a
perl-5.6.1-36.1.71.src.rpm
[ via FTP ] [ via HTTP ]
    0994d9f0d307114b9ff5a3a84c78229b
 
ppc:
mod_perl-1.24_01-2.71.2.ppc.rpm
[ via FTP ] [ via HTTP ]
    2fb2e0a065a0239f7bd768dd025c4f67
perl-5.6.1-36.1.71.ppc.rpm
[ via FTP ] [ via HTTP ]
    b34bc21fdcc6c92a960f3857ad199430
perl-CGI-2.752-36.1.71.ppc.rpm
[ via FTP ] [ via HTTP ]
    9d926272a2f9def6a6ed9020ab0d09b3
perl-CPAN-1.59_54-36.1.71.ppc.rpm
[ via FTP ] [ via HTTP ]
    3149414b45944023821923206640bbda
perl-DB_File-1.75-36.1.71.ppc.rpm
[ via FTP ] [ via HTTP ]
    697f05dfbdcff8e606fc372aaac2b9ee
perl-NDBM_File-1.75-36.1.71.ppc.rpm
[ via FTP ] [ via HTTP ]
    98aad53e528f30a469718504f82e820e
perl-suidperl-5.6.1-36.1.71.ppc.rpm
[ via FTP ] [ via HTTP ]
    0465a61f126fc211977f14f04b36b798
 
Red Hat Linux 7.1 for pSeries

SRPMS:
mod_perl-1.24_01-2.71.2.src.rpm
[ via FTP ] [ via HTTP ]
    00b24dc4a3ffcddbfcd4e30232b0b19a
perl-5.6.1-36.1.71.src.rpm
[ via FTP ] [ via HTTP ]
    0994d9f0d307114b9ff5a3a84c78229b
 
ppc:
mod_perl-1.24_01-2.71.2.ppc.rpm
[ via FTP ] [ via HTTP ]
    2fb2e0a065a0239f7bd768dd025c4f67
perl-5.6.1-36.1.71.ppc.rpm
[ via FTP ] [ via HTTP ]
    b34bc21fdcc6c92a960f3857ad199430
perl-CGI-2.752-36.1.71.ppc.rpm
[ via FTP ] [ via HTTP ]
    9d926272a2f9def6a6ed9020ab0d09b3
perl-CPAN-1.59_54-36.1.71.ppc.rpm
[ via FTP ] [ via HTTP ]
    3149414b45944023821923206640bbda
perl-DB_File-1.75-36.1.71.ppc.rpm
[ via FTP ] [ via HTTP ]
    697f05dfbdcff8e606fc372aaac2b9ee
perl-NDBM_File-1.75-36.1.71.ppc.rpm
[ via FTP ] [ via HTTP ]
    98aad53e528f30a469718504f82e820e
perl-suidperl-5.6.1-36.1.71.ppc.rpm
[ via FTP ] [ via HTTP ]
    0465a61f126fc211977f14f04b36b798
 
Red Hat Linux 7.2

SRPMS:
perl-5.6.1-36.1.72.src.rpm
[ via FTP ] [ via HTTP ]
    e535d85774a13510bef89bd78b6b216f
 
i386:
perl-5.6.1-36.1.72.i386.rpm
[ via FTP ] [ via HTTP ]
    03ab6415d69d4a102fe234f4b9f22748
perl-CGI-2.752-36.1.72.i386.rpm
[ via FTP ] [ via HTTP ]
    d585c9e8a58b09b3e5d4f87f1000db36
perl-CPAN-1.59_54-36.1.72.i386.rpm
[ via FTP ] [ via HTTP ]
    533d11a6fbc56f584aa5cd45a7dde8dd
perl-DB_File-1.75-36.1.72.i386.rpm
[ via FTP ] [ via HTTP ]
    ea118d193a1d788bc76917aaed12f111
perl-NDBM_File-1.75-36.1.72.i386.rpm
[ via FTP ] [ via HTTP ]
    bd85a685357c7c9e06334120bd525915
perl-suidperl-5.6.1-36.1.72.i386.rpm
[ via FTP ] [ via HTTP ]
    1cd65737a2adb8aff508f4d17d3608c8
 
ia64:
perl-5.6.1-36.1.72.ia64.rpm
[ via FTP ] [ via HTTP ]
    01e342dd72f0d8aeacd1facfac2534a2
perl-CGI-2.752-36.1.72.ia64.rpm
[ via FTP ] [ via HTTP ]
    b91893cb70d3fd4e3283891194747cf0
perl-CPAN-1.59_54-36.1.72.ia64.rpm
[ via FTP ] [ via HTTP ]
    b5d9998614b01d5238db888b4fddcc9b
perl-DB_File-1.75-36.1.72.ia64.rpm
[ via FTP ] [ via HTTP ]
    6c91069b1f3128a05a4e7a0250227028
perl-NDBM_File-1.75-36.1.72.ia64.rpm
[ via FTP ] [ via HTTP ]
    2f393ca8ddcd822e863d93ab5e4a1bb2
perl-suidperl-5.6.1-36.1.72.ia64.rpm
[ via FTP ] [ via HTTP ]
    72af18dbe6f4667f7a726517b15c1f1a
 
Red Hat Linux 7.3

SRPMS:
perl-5.6.1-36.1.73.src.rpm
[ via FTP ] [ via HTTP ]
    7b137d76ed95cbf9eecc9d660417b7ed
 
i386:
perl-5.6.1-36.1.73.i386.rpm
[ via FTP ] [ via HTTP ]
    9a4fa98a57ff3b322ba18d9f0bb1864f
perl-CGI-2.752-36.1.73.i386.rpm
[ via FTP ] [ via HTTP ]
    9878354d09a308efcbfe00fd6e7665d6
perl-CPAN-1.59_54-36.1.73.i386.rpm
[ via FTP ] [ via HTTP ]
    ef7af3445fc8c7071febd7fd27a61b45
perl-DB_File-1.75-36.1.73.i386.rpm
[ via FTP ] [ via HTTP ]
    79f963a7050fa706fe684b5e33923fa9
perl-NDBM_File-1.75-36.1.73.i386.rpm
[ via FTP ] [ via HTTP ]
    30119242d86c4980cb60d03a0520c5e0
perl-suidperl-5.6.1-36.1.73.i386.rpm
[ via FTP ] [ via HTTP ]
    d169d03e8992fb0b016685522aa20dc9
 
Red Hat Linux 8.0

SRPMS:
perl-5.8.0-88.3.src.rpm
[ via FTP ] [ via HTTP ]
    e27cfe1c0bc442ce7ebd12928479134e
 
i386:
perl-5.8.0-88.3.i386.rpm
[ via FTP ] [ via HTTP ]
    0ac800e33acab6522169d72dac29721b
perl-CGI-2.81-88.3.i386.rpm
[ via FTP ] [ via HTTP ]
    cc53faea268b17b68d1494e9cd4d442b
perl-CPAN-1.61-88.3.i386.rpm
[ via FTP ] [ via HTTP ]
    fb2a95814dbefd3a0d5f776f6bc47a27
perl-DB_File-1.804-88.3.i386.rpm
[ via FTP ] [ via HTTP ]
    abc1c47518fda72936a247d93a175fe4
perl-suidperl-5.8.0-88.3.i386.rpm
[ via FTP ] [ via HTTP ]
    69bc3cf938b5b0e6ad2657ceda85d19b
 
Red Hat Linux 9

SRPMS:
perl-5.8.0-88.3.src.rpm
[ via FTP ] [ via HTTP ]
    e27cfe1c0bc442ce7ebd12928479134e
 
i386:
perl-5.8.0-88.3.i386.rpm
[ via FTP ] [ via HTTP ]
    0ac800e33acab6522169d72dac29721b
perl-CGI-2.81-88.3.i386.rpm
[ via FTP ] [ via HTTP ]
    cc53faea268b17b68d1494e9cd4d442b
perl-CPAN-1.61-88.3.i386.rpm
[ via FTP ] [ via HTTP ]
    fb2a95814dbefd3a0d5f776f6bc47a27
perl-DB_File-1.804-88.3.i386.rpm
[ via FTP ] [ via HTTP ]
    abc1c47518fda72936a247d93a175fe4
perl-suidperl-5.8.0-88.3.i386.rpm
[ via FTP ] [ via HTTP ]
    69bc3cf938b5b0e6ad2657ceda85d19b
 

解決法:

このアップデートを適用する前に、システムに関連するリリース済の errata が適用済であることをご確認ください。
それぞれのアーキテクチャで全てのRPMをアップデートするには、以下のコマンドを実行してください:

rpm -Fvh [filename]

[filename] は、アップデートしたいRPMのファイル名です。現在インストールされているパッケージのみ、アップグレードされます。現在いるディレクトリにインストールしたいRPM *しか* 無い場合には、 ワイルドカード (*.rpm) も使うことができます。
このアップデートは、Red Hat Network 経由でも行なえます。アップデートを適用する非常に簡便な方法です。Red hat Network をご利用になるには、以下のコマンドで、アップデートエージェントを起動してください。

up2date

このコマンドで、システムに適切なRPMをアップグレードする対話形式のプロセスを起動します。

参照:

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2002-1323
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0615
http://marc.theaimsgroup.com/?l=bugtraq&m=105880349328877
http://bugs6.perl.org/rt2/Ticket/Display.html?id=17744

キーワード:

CGI.pm, Safe.pm



ここに在るパッケージはセキュリティの為、 Red Hat, Inc. によって、 GPG 認証されています。キーは以下から利用可能になっています:
http://www.redhat.com/about/contact.html

各パッケージを確認するには次のコマンドをご利用ください: rpm --checksig filename
各パッケージが壊れていないか、もしくは改ざんされていないかを確認するには、以下のコマンドで MD5 チェックサムをお調べください: rpm --checksig --nogpg filename
注意: GnuPG キーをチェックするためには、RPM 3.0 以上が必要です。