Mandriva: Updated bind packages fix DoS vulnerabilities
Posted by Benjamin D. Thomas   
Mandrake Use-after-free vulnerability in ISC BIND 9.3.0 up to 9.3.3, 9.4.0a1 up to 9.4.0a6, 9.4.0b1 up to 9.4.0b4, 9.4.0rc1, and 9.5.0a1 (Bind Forum only) allows remote attackers to cause a denial of service (named daemon crash) via unspecified vectors that cause named to "dereference a freed fetch context."

 _______________________________________________________________________
 
 Mandriva Linux Security Advisory                         MDKSA-2007:030
 http://www.mandriva.com/security/
 _______________________________________________________________________
 
 Package : bind
 Date    : January 30, 2007
 Affected: 2006.0, 2007.0, Corporate 3.0, Corporate 4.0,
           Multi Network Firewall 2.0
 _______________________________________________________________________
 
 Problem Description:
 
 Use-after-free vulnerability in ISC BIND 9.3.0 up to 9.3.3, 9.4.0a1 up
 to 9.4.0a6, 9.4.0b1 up to 9.4.0b4, 9.4.0rc1, and 9.5.0a1 (Bind Forum
 only) allows remote attackers to cause a denial of service (named
 daemon crash) via unspecified vectors that cause named to "dereference
 a freed fetch context." (CVE-2007-0493)

 ISC BIND 9.0.x, 9.1.x, 9.2.0 up to 9.2.7, 9.3.0 up to 9.3.3, 9.4.0a1 up
 to 9.4.0a6, 9.4.0b1 up to 9.4.0b4, 9.4.0rc1, and 9.5.0a1 (Bind Forum
 only) allows remote attackers to cause a denial of service (exit) via a
 type * (ANY) DNS query response that contains multiple RRsets, which
 triggers an assertion error. (CVE-2007-0494)

 The updated packages have been patched to correct these issues.
 _______________________________________________________________________

 References:
 
 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-0493
 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-0494
 _______________________________________________________________________
 
 Updated Packages:
 
 Mandriva Linux 2006.0:
 136f032a3e607a885e8e758c21de697e  2006.0/i586/bind-9.3.1-4.3.20060mdk.i586.rpm
 4ec04765b384832e638fba3ca97958d6  2006.0/i586/bind-devel-9.3.1-4.3.20060mdk.i586.rpm
 67b8b8fd0d66d3548e23bc9ea758a9b2  2006.0/i586/bind-utils-9.3.1-4.3.20060mdk.i586.rpm 
 0478a46a421aaff69a4268fc50311cad  2006.0/SRPMS/bind-9.3.1-4.3.20060mdk.src.rpm

 Mandriva Linux 2006.0/X86_64:
 dcfcda7ac17daa0e7d1a898d8f018c53  2006.0/x86_64/bind-9.3.1-4.3.20060mdk.x86_64.rpm
 114417e447db63eff69f0fb9c1da5ca5  2006.0/x86_64/bind-devel-9.3.1-4.3.20060mdk.x86_64.rpm
 822d35d0c359512697b00aa322e229c8  2006.0/x86_64/bind-utils-9.3.1-4.3.20060mdk.x86_64.rpm 
 0478a46a421aaff69a4268fc50311cad  2006.0/SRPMS/bind-9.3.1-4.3.20060mdk.src.rpm

 Mandriva Linux 2007.0:
 5dd19eec1e9befd50e04f8f57ef05a14  2007.0/i586/bind-9.3.2-8.2mdv2007.0.i586.rpm
 93ee3478554408436542ecca80a057b5  2007.0/i586/bind-devel-9.3.2-8.2mdv2007.0.i586.rpm
 0b41cdaf5c5dcb6b22b9e7cbdd176a71  2007.0/i586/bind-utils-9.3.2-8.2mdv2007.0.i586.rpm 
 2837da2b6e2ad6e8cb633649db7f2f72  2007.0/SRPMS/bind-9.3.2-8.2mdv2007.0.src.rpm

 Mandriva Linux 2007.0/X86_64:
 bd1f5a957435cfd8b98c9144fdce3e2c  2007.0/x86_64/bind-9.3.2-8.2mdv2007.0.x86_64.rpm
 2eaff9073641cdbb1728b93b8d47466e  2007.0/x86_64/bind-devel-9.3.2-8.2mdv2007.0.x86_64.rpm
 65e0b300358077a40491c0050a6018c3  2007.0/x86_64/bind-utils-9.3.2-8.2mdv2007.0.x86_64.rpm 
 2837da2b6e2ad6e8cb633649db7f2f72  2007.0/SRPMS/bind-9.3.2-8.2mdv2007.0.src.rpm

 Corporate 3.0:
 0c4cb30dfc9859166b17a31e6a2af79d  corporate/3.0/i586/bind-9.2.3-6.3.C30mdk.i586.rpm
 ac37b03dc288e261da1fa6a6345dd8dd  corporate/3.0/i586/bind-devel-9.2.3-6.3.C30mdk.i586.rpm
 079bae6b9f8068d74e072be65d26fa77  corporate/3.0/i586/bind-utils-9.2.3-6.3.C30mdk.i586.rpm 
 be1255c5555729ddc5ae14c4f67cf567  corporate/3.0/SRPMS/bind-9.2.3-6.3.C30mdk.src.rpm

 Corporate 3.0/X86_64:
 7e73fd8282c1a7953be0b744beed5dd3  corporate/3.0/x86_64/bind-9.2.3-6.3.C30mdk.x86_64.rpm
 8902b055a92d2e13e71b823cb3e4a608  corporate/3.0/x86_64/bind-devel-9.2.3-6.3.C30mdk.x86_64.rpm
 fcdf343dd8701efa433d64aaeddffcab  corporate/3.0/x86_64/bind-utils-9.2.3-6.3.C30mdk.x86_64.rpm 
 be1255c5555729ddc5ae14c4f67cf567  corporate/3.0/SRPMS/bind-9.2.3-6.3.C30mdk.src.rpm

 Corporate 4.0:
 068c39ca2498b053ad23e08fdb31c54e  corporate/4.0/i586/bind-9.3.2-7.2.20060mlcs4.i586.rpm
 c99b3f41d2ca96f615bc26f0e8c169f9  corporate/4.0/i586/bind-devel-9.3.2-7.2.20060mlcs4.i586.rpm
 c76a8f92ae138cff33e3dc6fef10ff90  corporate/4.0/i586/bind-utils-9.3.2-7.2.20060mlcs4.i586.rpm 
 765808e7773555373806de92a7f9457d  corporate/4.0/SRPMS/bind-9.3.2-7.2.20060mlcs4.src.rpm

 Corporate 4.0/X86_64:
 3faee03ce5afe127873cccd06ff2db08  corporate/4.0/x86_64/bind-9.3.2-7.2.20060mlcs4.x86_64.rpm
 33fffd8bfdba90e241651572c0bfc9c5  corporate/4.0/x86_64/bind-devel-9.3.2-7.2.20060mlcs4.x86_64.rpm
 d934cd748f381f2e3b0b9f64557abf23  corporate/4.0/x86_64/bind-utils-9.3.2-7.2.20060mlcs4.x86_64.rpm 
 765808e7773555373806de92a7f9457d  corporate/4.0/SRPMS/bind-9.3.2-7.2.20060mlcs4.src.rpm

 Multi Network Firewall 2.0:
 0a3fe311cabb513919db7732cb6acaf7  mnf/2.0/i586/bind-9.2.3-6.3.M20mdk.i586.rpm
 503e3482f93a90c25540cbe1b00328b0  mnf/2.0/i586/bind-devel-9.2.3-6.3.M20mdk.i586.rpm
 4f0c2e87628bd66fe88daddc5e5c9c41  mnf/2.0/i586/bind-utils-9.2.3-6.3.M20mdk.i586.rpm 
 f8abc9e26c5ae868793741a1552d622e  mnf/2.0/SRPMS/bind-9.2.3-6.3.M20mdk.src.rpm
 _______________________________________________________________________

 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
 _______________________________________________________________________

 Type Bits/KeyID     Date       User ID
 pub  1024D/22458A98 2000-07-10 Mandriva Security Team