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

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Mandriva Linux Security Advisory MDKSA-2007:174-1
http://www.mandriva.com/security/
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Package : krb5
Date : September 7, 2007
Affected: 2007.0, 2007.1, Corporate 4.0
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Problem Description:

A stack buffer overflow vulnerability was discovered in the RPC
library used by Kerberos' kadmind program by Tenable Network Security.
A remote unauthenticated user who could access kadmind would be
able to trigger the flaw and cause it to crash (CVE-2007-3999).
This issue is only applicable to Kerberos 1.4 and higher.

Garrett Wollman found an uninitialized pointer vulnerability in
kadmind which a remote unauthenticated attacker able to access
kadmind could exploit to cause kadmind to crash (CVE-2007-4000).
This issue is only applicable to Kerberos 1.5 and higher.

Update:

The MIT Kerberos Team found a problem with the originally published
patch for CVE-2007-3999. A remote unauthenticated attacker able to
access kadmind could trigger this flaw and cause kadmind to crash.

Updated packages have been patched to prevent these issues.
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References:

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3999
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4000
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4743
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Updated Packages:

Mandriva Linux 2007.0:
3d83b2409d25f194069ee90274d9159d 2007.0/i586/ftp-client-krb5-1.4.3-7.3mdv2007.0.i586.rpm
d509fce00934c47cde4f090ba59b5810 2007.0/i586/ftp-server-krb5-1.4.3-7.3mdv2007.0.i586.rpm
f5a8a333b2a33e8c50064fb166da4a11 2007.0/i586/krb5-server-1.4.3-7.3mdv2007.0.i586.rpm
a664fd3ef5f93ebbc7ffb9180f8adecf 2007.0/i586/krb5-workstation-1.4.3-7.3mdv2007.0.i586.rpm
3f0c1ac43781df962801b49c30721626 2007.0/i586/libkrb53-1.4.3-7.3mdv2007.0.i586.rpm
e1c1788aef8043b3569f7b0ce2cfe025 2007.0/i586/libkrb53-devel-1.4.3-7.3mdv2007.0.i586.rpm
04351e31eaf733ec9231c51de5a90b7d 2007.0/i586/telnet-client-krb5-1.4.3-7.3mdv2007.0.i586.rpm
f331c4f837de9e2c51af48a75890c560 2007.0/i586/telnet-server-krb5-1.4.3-7.3mdv2007.0.i586.rpm
e10dddb3abb9ef921e68e85a5e947bce 2007.0/SRPMS/krb5-1.4.3-7.3mdv2007.0.src.rpm

Mandriva Linux 2007.0/X86_64:
76c6076fb394cb1e6a34efbdeafaf3fb 2007.0/x86_64/ftp-client-krb5-1.4.3-7.3mdv2007.0.x86_64.rpm
cf36e6aaadcc95291844141ffec84b6a 2007.0/x86_64/ftp-server-krb5-1.4.3-7.3mdv2007.0.x86_64.rpm
566861d1361f49c2f0dbcdf8e48e7d19 2007.0/x86_64/krb5-server-1.4.3-7.3mdv2007.0.x86_64.rpm
ddcd64edca9d6f32ac1396347def2fde 2007.0/x86_64/krb5-workstation-1.4.3-7.3mdv2007.0.x86_64.rpm
bfead2512afb2cdaec99a14b59ad8798 2007.0/x86_64/lib64krb53-1.4.3-7.3mdv2007.0.x86_64.rpm
41c934c4f221f9970b0b0405c478d5a6 2007.0/x86_64/lib64krb53-devel-1.4.3-7.3mdv2007.0.x86_64.rpm
e148449570b5e44bc865be67fb4d8fbb 2007.0/x86_64/telnet-client-krb5-1.4.3-7.3mdv2007.0.x86_64.rpm
12a96915ef3fdfeff0edd9374fd1d86c 2007.0/x86_64/telnet-server-krb5-1.4.3-7.3mdv2007.0.x86_64.rpm
e10dddb3abb9ef921e68e85a5e947bce 2007.0/SRPMS/krb5-1.4.3-7.3mdv2007.0.src.rpm

Mandriva Linux 2007.1:
4d8ae8f6655402654bdecde37f134501 2007.1/i586/ftp-client-krb5-1.5.2-6.5mdv2007.1.i586.rpm
d648349e1cee3d1876bb6168bea99d99 2007.1/i586/ftp-server-krb5-1.5.2-6.5mdv2007.1.i586.rpm
06690dcce28953d6f442820efa563b2d 2007.1/i586/krb5-server-1.5.2-6.5mdv2007.1.i586.rpm
c0b22ae04818c3a92ea098ec0584dd21 2007.1/i586/krb5-workstation-1.5.2-6.5mdv2007.1.i586.rpm
ec8417251e0610297c42ddd744a61f9c 2007.1/i586/libkrb53-1.5.2-6.5mdv2007.1.i586.rpm
168066b3fcfe8e037447fac8dd74830d 2007.1/i586/libkrb53-devel-1.5.2-6.5mdv2007.1.i586.rpm
e8083813a4a6b392e5e4099dd5630678 2007.1/i586/telnet-client-krb5-1.5.2-6.5mdv2007.1.i586.rpm
c41ad767966c0cc643877c62644c20b3 2007.1/i586/telnet-server-krb5-1.5.2-6.5mdv2007.1.i586.rpm
cc86958987c9c35d6c7118be0d488370 2007.1/SRPMS/krb5-1.5.2-6.5mdv2007.1.src.rpm

Mandriva Linux 2007.1/X86_64:
213d549b60580d2bebb49b165914b5d6 2007.1/x86_64/ftp-client-krb5-1.5.2-6.5mdv2007.1.x86_64.rpm
d99352fc04a84329ed20f48a9c62ad56 2007.1/x86_64/ftp-server-krb5-1.5.2-6.5mdv2007.1.x86_64.rpm
5ba2dd2f43aecc7dec70e264316b1ae7 2007.1/x86_64/krb5-server-1.5.2-6.5mdv2007.1.x86_64.rpm
ae5d6a15bcbe24354408f8d6beb95053 2007.1/x86_64/krb5-workstation-1.5.2-6.5mdv2007.1.x86_64.rpm
3beaa5eb8c2f0d8fecee2a92f082ad1b 2007.1/x86_64/lib64krb53-1.5.2-6.5mdv2007.1.x86_64.rpm
da143cd98b04889d73a762f5300d8ea6 2007.1/x86_64/lib64krb53-devel-1.5.2-6.5mdv2007.1.x86_64.rpm
c383f5c0525a2cd16ed24f3d2524ff30 2007.1/x86_64/telnet-client-krb5-1.5.2-6.5mdv2007.1.x86_64.rpm
ee3fd03954d95ddd3dc5f428712ab82b 2007.1/x86_64/telnet-server-krb5-1.5.2-6.5mdv2007.1.x86_64.rpm
cc86958987c9c35d6c7118be0d488370 2007.1/SRPMS/krb5-1.5.2-6.5mdv2007.1.src.rpm

Corporate 4.0:
bd67fff4538b39d68100940316aff5d5 corporate/4.0/i586/ftp-client-krb5-1.4.3-5.5.20060mlcs4.i586.rpm
d54d87a68ae8cab78674d17ac1742e3c corporate/4.0/i586/ftp-server-krb5-1.4.3-5.5.20060mlcs4.i586.rpm
c0e518f7615df9128c890d4ad1b11838 corporate/4.0/i586/krb5-server-1.4.3-5.5.20060mlcs4.i586.rpm
bbcb8b3b35ac26a40fb30a09f87a464f corporate/4.0/i586/krb5-workstation-1.4.3-5.5.20060mlcs4.i586.rpm
0c883bec3f2e5bcc105c6b0f57e50c59 corporate/4.0/i586/libkrb53-1.4.3-5.5.20060mlcs4.i586.rpm
fb99662080d775bbd6d6f8d7de4e5024 corporate/4.0/i586/libkrb53-devel-1.4.3-5.5.20060mlcs4.i586.rpm
7db93b9b32a3e4b8b1114b4c1937f6d5 corporate/4.0/i586/telnet-client-krb5-1.4.3-5.5.20060mlcs4.i586.rpm
6aa4e5148e58e694861b658dd90e9bc8 corporate/4.0/i586/telnet-server-krb5-1.4.3-5.5.20060mlcs4.i586.rpm
717778b180b3b31d2e20c2433eb47acf corporate/4.0/SRPMS/krb5-1.4.3-5.5.20060mlcs4.src.rpm

Corporate 4.0/X86_64:
255f2400287d8ae53d0c57f54a7f676f corporate/4.0/x86_64/ftp-client-krb5-1.4.3-5.5.20060mlcs4.x86_64.rpm
a7067ed12d3bb8552efc66e64d983cb0 corporate/4.0/x86_64/ftp-server-krb5-1.4.3-5.5.20060mlcs4.x86_64.rpm
98a8f48182cd13761c67b92232e75538 corporate/4.0/x86_64/krb5-server-1.4.3-5.5.20060mlcs4.x86_64.rpm
12cf6b83a02ce97091fbf3c6a1511c9b corporate/4.0/x86_64/krb5-workstation-1.4.3-5.5.20060mlcs4.x86_64.rpm
462970762a2621e4003e8be080ae0801 corporate/4.0/x86_64/lib64krb53-1.4.3-5.5.20060mlcs4.x86_64.rpm
9b0c69c4174f4e1c07aba85b4d3d505a corporate/4.0/x86_64/lib64krb53-devel-1.4.3-5.5.20060mlcs4.x86_64.rpm
1c299e02e9e62d1dc9a564c52014c835 corporate/4.0/x86_64/telnet-client-krb5-1.4.3-5.5.20060mlcs4.x86_64.rpm
ee6582ef79958640d02aa8b495514e6a corporate/4.0/x86_64/telnet-server-krb5-1.4.3-5.5.20060mlcs4.x86_64.rpm
717778b180b3b31d2e20c2433eb47acf corporate/4.0/SRPMS/krb5-1.4.3-5.5.20060mlcs4.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
<security*mandriva.com>
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