The Mandriva Security Team published a new security update for Mandriva Linux. Here the announcement:

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Mandriva Linux Security Advisory MDKSA-2006:049
http://www.mandriva.com/security/
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Package : squirrelmail
Date : February 27, 2006
Affected: Corporate 3.0
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Problem Description:

Webmail.php in SquirrelMail 1.4.0 to 1.4.5 allows remote attackers to
inject arbitrary web pages into the right frame via a URL in the
right_frame parameter. NOTE: this has been called a cross-site
scripting (XSS) issue, but it is different than what is normally
identified as XSS. (CVE-2006-0188)

Interpretation conflict in the MagicHTML filter in SquirrelMail 1.4.0
to 1.4.5 allows remote attackers to conduct cross-site scripting (XSS)
attacks via style sheet specifiers with invalid (1) "/*" and "*/"
comments, or (2) a newline in a "url" specifier, which is processed by
certain web browsers including Internet Explorer. (CVE-2006-0195)

CRLF injection vulnerability in SquirrelMail 1.4.0 to 1.4.5 allows
remote attackers to inject arbitrary IMAP commands via newline
characters in the mailbox parameter of the sqimap_mailbox_select
command, aka "IMAP injection." (CVE-2006-0377)

Updated packages are patched to address these issues.
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References:

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-0188
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-0195
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-0377
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Updated Packages:

Corporate 3.0:
a8a4f0d87a51ad6507b022d0969090b7 corporate/3.0/RPMS/squirrelmail-1.4.5-1.2.C30mdk.noarch.rpm
4c2c56ffffe0613d8357dc3f3b83558b corporate/3.0/RPMS/squirrelmail-poutils-1.4.5-1.2.C30mdk.noarch.rpm
ffab86ae7438d6f23bd934d17d38c41f corporate/3.0/SRPMS/squirrelmail-1.4.5-1.2.C30mdk.src.rpm

Corporate 3.0/X86_64:
ef2a5ee98b793f81be3e87ec8efb1f30 x86_64/corporate/3.0/RPMS/squirrelmail-1.4.5-1.2.C30mdk.noarch.rpm
cf91cf6ca3f2bd737b475a1037a521ef x86_64/corporate/3.0/RPMS/squirrelmail-poutils-1.4.5-1.2.C30mdk.noarch.rpm
ffab86ae7438d6f23bd934d17d38c41f x86_64/corporate/3.0/SRPMS/squirrelmail-1.4.5-1.2.C30mdk.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
<security*mandriva.com>
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