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Mandriva: Subject: [Security Announce] [ MDVSA-2009:238 ] openssl Print E-mail
User Rating:      How can I rate this item?
Posted by Benjamin D. Thomas   
Mandrake Multiple vulnerabilities was discovered and corrected in openssl: Use-after-free vulnerability in the dtls1_retrieve_buffered_fragment function in ssl/d1_both.c in OpenSSL 1.0.0 Beta 2 allows remote attackers to cause a denial of service (openssl s_client crash) and possibly have unspecified other impact via a DTLS packet, as demonstrated by a packet from a server that uses a crafted server certificate (CVE-2009-1379). ssl/s3_pkt.c in OpenSSL before 0.9.8i allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a DTLS ChangeCipherSpec packet that occurs before ClientHello (CVE-2009-1386). The dtls1_retrieve_buffered_fragment function in ssl/d1_both.c in OpenSSL before 1.0.0 Beta 2 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an out-of-sequence DTLS handshake message, related to a fragment bug. (CVE-2009-1387) The NSS library library before 3.12.3, as used in Firefox; GnuTLS before 2.6.4 and 2.7.4; OpenSSL 0.9.8 through 0.9.8k; and other products support MD2 with X.509 certificates, which might allow remote attackers to spooof certificates by using MD2 design flaws to generate a hash collision in less than brute-force time. NOTE: the scope of this issue is currently limited because the amount of computation required is still large (CVE-2009-2409). This update provides a solution to these vulnerabilities.
 _______________________________________________________________________

 Mandriva Linux Security Advisory                         MDVSA-2009:238
 http://www.mandriva.com/security/
 _______________________________________________________________________

 Package : openssl
 Date    : September 21, 2009
 Affected: 2008.1, 2009.0, Enterprise Server 5.0
 _______________________________________________________________________

 Problem Description:

 Multiple vulnerabilities was discovered and corrected in openssl:
 
 Use-after-free vulnerability in the dtls1_retrieve_buffered_fragment
 function in ssl/d1_both.c in OpenSSL 1.0.0 Beta 2 allows remote
 attackers to cause a denial of service (openssl s_client crash)
 and possibly have unspecified other impact via a DTLS packet, as
 demonstrated by a packet from a server that uses a crafted server
 certificate (CVE-2009-1379).
 
 ssl/s3_pkt.c in OpenSSL before 0.9.8i allows remote attackers to
 cause a denial of service (NULL pointer dereference and daemon crash)
 via a DTLS ChangeCipherSpec packet that occurs before ClientHello
 (CVE-2009-1386).
 
 The dtls1_retrieve_buffered_fragment function in ssl/d1_both.c
 in OpenSSL before 1.0.0 Beta 2 allows remote attackers to cause a
 denial of service (NULL pointer dereference and daemon crash) via
 an out-of-sequence DTLS handshake message, related to a fragment
 bug. (CVE-2009-1387)
 
 The NSS library library before 3.12.3, as used in Firefox; GnuTLS
 before 2.6.4 and 2.7.4; OpenSSL 0.9.8 through 0.9.8k; and other
 products support MD2 with X.509 certificates, which might allow
 remote attackers to spooof certificates by using MD2 design flaws
 to generate a hash collision in less than brute-force time.  NOTE:
 the scope of this issue is currently limited because the amount of
 computation required is still large (CVE-2009-2409).
 
 This update provides a solution to these vulnerabilities.
 _______________________________________________________________________

 References:

 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1379
 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1386
 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1387
 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2409
 _______________________________________________________________________

 Updated Packages:

 Mandriva Linux 2008.1:
 4413a38da4754d54fc161e3c06b81c72  2008.1/i586/libopenssl0.9.8-0.9.8g-4.5mdv2008.1.i586.rpm
 7994189a9bdff555fa34d763a9eec321  2008.1/i586/libopenssl0.9.8-devel-0.9.8g-4.5mdv2008.1.i586.rpm
 bfd128daaf2831e0af5cfd5163067be9  2008.1/i586/libopenssl0.9.8-static-devel-0.9.8g-4.5mdv2008.1.i586.rpm
 cb8236b62c2edba4033f1cafa39c4ce5  2008.1/i586/openssl-0.9.8g-4.5mdv2008.1.i586.rpm 
 e0a15b72d2ef1d458f259368042f6321  2008.1/SRPMS/openssl-0.9.8g-4.5mdv2008.1.src.rpm

 Mandriva Linux 2008.1/X86_64:
 f12af113949996063624f4c638d5c75c  2008.1/x86_64/lib64openssl0.9.8-0.9.8g-4.5mdv2008.1.x86_64.rpm
 0a6db81684a049b45d4536d583864415  2008.1/x86_64/lib64openssl0.9.8-devel-0.9.8g-4.5mdv2008.1.x86_64.rpm
 f4f9dd377c41a83af03efe923a0e106e  2008.1/x86_64/lib64openssl0.9.8-static-devel-0.9.8g-4.5mdv2008.1.x86_64.rpm
 e317fbadd87171b291584a9275f6b656  2008.1/x86_64/openssl-0.9.8g-4.5mdv2008.1.x86_64.rpm 
 e0a15b72d2ef1d458f259368042f6321  2008.1/SRPMS/openssl-0.9.8g-4.5mdv2008.1.src.rpm

 Mandriva Linux 2009.0:
 62125f9fde11ecec42ae21075a34f4c7  2009.0/i586/libopenssl0.9.8-0.9.8h-3.4mdv2009.0.i586.rpm
 4e21025e35ffefe8ab4b8a2d5368a450  2009.0/i586/libopenssl0.9.8-devel-0.9.8h-3.4mdv2009.0.i586.rpm
 5887cbeeb89f1e9824868d977ae7c83e  2009.0/i586/libopenssl0.9.8-static-devel-0.9.8h-3.4mdv2009.0.i586.rpm
 45cf6fd02fadbca35ccfc1dea1e1054e  2009.0/i586/openssl-0.9.8h-3.4mdv2009.0.i586.rpm 
 2942f8a0a8070f3a59d9bfc6c8fa50c5  2009.0/SRPMS/openssl-0.9.8h-3.4mdv2009.0.src.rpm

 Mandriva Linux 2009.0/X86_64:
 287b7f8b3d478451e16b3e391e348c5e  2009.0/x86_64/lib64openssl0.9.8-0.9.8h-3.4mdv2009.0.x86_64.rpm
 a7079cfda34bf4f4db722753244ee41b  2009.0/x86_64/lib64openssl0.9.8-devel-0.9.8h-3.4mdv2009.0.x86_64.rpm
 047265cc0d6ac4627f9d82c3b809f362  2009.0/x86_64/lib64openssl0.9.8-static-devel-0.9.8h-3.4mdv2009.0.x86_64.rpm
 9395a6acd0c2546f76da5a318d2f494f  2009.0/x86_64/openssl-0.9.8h-3.4mdv2009.0.x86_64.rpm 
 2942f8a0a8070f3a59d9bfc6c8fa50c5  2009.0/SRPMS/openssl-0.9.8h-3.4mdv2009.0.src.rpm

 Mandriva Enterprise Server 5:
 f7162720ce8713b9087cf91f7c2107c1  mes5/i586/libopenssl0.9.8-0.9.8h-3.4mdvmes5.i586.rpm
 fb5183cd2e7adf3013f8224363cc5391  mes5/i586/libopenssl0.9.8-devel-0.9.8h-3.4mdvmes5.i586.rpm
 e3b7029bd10babd86023f2b3299ec957  mes5/i586/libopenssl0.9.8-static-devel-0.9.8h-3.4mdvmes5.i586.rpm
 4dc42b91974a65a75412896c0517a1ac  mes5/i586/openssl-0.9.8h-3.4mdvmes5.i586.rpm 
 ba1f57df4b57fe6ba79dd083a99c1b8d  mes5/SRPMS/openssl-0.9.8h-3.4mdvmes5.src.rpm

 Mandriva Enterprise Server 5/X86_64:
 d17052790ec6dbc7c98acbc552ed1d5a  mes5/x86_64/lib64openssl0.9.8-0.9.8h-3.4mdvmes5.x86_64.rpm
 cdba1f5866e5cb02efd5abb0671075c2  mes5/x86_64/lib64openssl0.9.8-devel-0.9.8h-3.4mdvmes5.x86_64.rpm
 125739bc83e5a75c554e185d40932383  mes5/x86_64/lib64openssl0.9.8-static-devel-0.9.8h-3.4mdvmes5.x86_64.rpm
 6a8ce7e9226cba94a43a561e9dff854f  mes5/x86_64/openssl-0.9.8h-3.4mdvmes5.x86_64.rpm 
 ba1f57df4b57fe6ba79dd083a99c1b8d  mes5/SRPMS/openssl-0.9.8h-3.4mdvmes5.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
  
 
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