exploit the possibilities
Home Files News &[SERVICES_TAB]About Contact Add New

Mandriva Linux Security Advisory 2011-136

Mandriva Linux Security Advisory 2011-136
Posted Sep 28, 2011
Authored by Mandriva | Site mandriva.com

Mandriva Linux Security Advisory 2011-136 - The elliptic curve cryptography subsystem in OpenSSL 1.0.0d and earlier, when the Elliptic Curve Digital Signature Algorithm is used for the ECDHE_ECDSA cipher suite, does not properly implement curves over binary fields, which makes it easier for context-dependent attackers to determine private keys via a timing attack and a lattice calculation.

tags | advisory
systems | linux, mandriva
advisories | CVE-2011-1945
SHA-256 | e3765f04fd3fa848a54e5b3241f978ebdaf604daafd27e5b928651631fa7179c

Mandriva Linux Security Advisory 2011-136

Change Mirror Download
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

_______________________________________________________________________

Mandriva Linux Security Advisory MDVSA-2011:136
http://www.mandriva.com/security/
_______________________________________________________________________

Package : openssl
Date : September 28, 2011
Affected: 2009.0, Enterprise Server 5.0
_______________________________________________________________________

Problem Description:

A vulnerability was discovered and corrected in openssl:

The elliptic curve cryptography (ECC) subsystem in OpenSSL 1.0.0d and
earlier, when the Elliptic Curve Digital Signature Algorithm (ECDSA)
is used for the ECDHE_ECDSA cipher suite, does not properly implement
curves over binary fields, which makes it easier for context-dependent
attackers to determine private keys via a timing attack and a lattice
calculation (CVE-2011-1945).

Packages for 2009.0 are provided as of the Extended Maintenance
Program. Please visit this link to learn more:
http://store.mandriva.com/product_info.php?cPath=149&products_id=490

The updated packages have been patched to correct this issue.
_______________________________________________________________________

References:

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1945
_______________________________________________________________________

Updated Packages:

Mandriva Linux 2009.0:
3447213e8168cdb0858af0fa56879f7b 2009.0/i586/libopenssl0.9.8-0.9.8h-3.11mdv2009.0.i586.rpm
2b87313e5afbb85671485ea067560424 2009.0/i586/libopenssl0.9.8-devel-0.9.8h-3.11mdv2009.0.i586.rpm
83d338986f0f47c30db2c294717651ad 2009.0/i586/libopenssl0.9.8-static-devel-0.9.8h-3.11mdv2009.0.i586.rpm
0fcc16419d1579ff5e9fbe75c7938715 2009.0/i586/openssl-0.9.8h-3.11mdv2009.0.i586.rpm
8548126f2775320ab3b9608de71591a9 2009.0/SRPMS/openssl-0.9.8h-3.11mdv2009.0.src.rpm

Mandriva Linux 2009.0/X86_64:
147db79365e5ece0d7674df4d6a984aa 2009.0/x86_64/lib64openssl0.9.8-0.9.8h-3.11mdv2009.0.x86_64.rpm
76f118128ff8ecfdf226f56fd7af67d8 2009.0/x86_64/lib64openssl0.9.8-devel-0.9.8h-3.11mdv2009.0.x86_64.rpm
dc86cc20efcb843a45c055b364b38281 2009.0/x86_64/lib64openssl0.9.8-static-devel-0.9.8h-3.11mdv2009.0.x86_64.rpm
c176408e53ebcfd7d95fc52d0aea1eda 2009.0/x86_64/openssl-0.9.8h-3.11mdv2009.0.x86_64.rpm
8548126f2775320ab3b9608de71591a9 2009.0/SRPMS/openssl-0.9.8h-3.11mdv2009.0.src.rpm

Mandriva Enterprise Server 5:
1778f98cc15f894b17cd7118274ceaad mes5/i586/libopenssl0.9.8-0.9.8h-3.11mdvmes5.2.i586.rpm
f17d4feaba592b1cea2b5ad32475c323 mes5/i586/libopenssl0.9.8-devel-0.9.8h-3.11mdvmes5.2.i586.rpm
bc83109b00508ffe6f74c7c2befc317a mes5/i586/libopenssl0.9.8-static-devel-0.9.8h-3.11mdvmes5.2.i586.rpm
9e34ff1c5bbc931d0a28a5da29a28b9a mes5/i586/openssl-0.9.8h-3.11mdvmes5.2.i586.rpm
ebef0f702ae4a72201174256b6429166 mes5/SRPMS/openssl-0.9.8h-3.11mdvmes5.2.src.rpm

Mandriva Enterprise Server 5/X86_64:
30b40140964fabafc50fa8197964457b mes5/x86_64/lib64openssl0.9.8-0.9.8h-3.11mdvmes5.2.x86_64.rpm
2ec0b8066e5fccbec1171e24061ca0e7 mes5/x86_64/lib64openssl0.9.8-devel-0.9.8h-3.11mdvmes5.2.x86_64.rpm
f261fb9a096c8b7abebb20087aba2af9 mes5/x86_64/lib64openssl0.9.8-static-devel-0.9.8h-3.11mdvmes5.2.x86_64.rpm
07045220ae84c960b423ec98b33f6371 mes5/x86_64/openssl-0.9.8h-3.11mdvmes5.2.x86_64.rpm
ebef0f702ae4a72201174256b6429166 mes5/SRPMS/openssl-0.9.8h-3.11mdvmes5.2.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
<security*mandriva.com>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)

iD8DBQFOgywamqjQ0CJFipgRAht6AKCbqbzmjZ+rJoHuxUDfMDY/yxXdHgCgnKU6
K32q+LcV+ZOh510CYu4dPEE=
=E6bn
-----END PGP SIGNATURE-----
Login or Register to add favorites

File Archive:

March 2024

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Mar 1st
    16 Files
  • 2
    Mar 2nd
    0 Files
  • 3
    Mar 3rd
    0 Files
  • 4
    Mar 4th
    32 Files
  • 5
    Mar 5th
    28 Files
  • 6
    Mar 6th
    42 Files
  • 7
    Mar 7th
    17 Files
  • 8
    Mar 8th
    13 Files
  • 9
    Mar 9th
    0 Files
  • 10
    Mar 10th
    0 Files
  • 11
    Mar 11th
    15 Files
  • 12
    Mar 12th
    19 Files
  • 13
    Mar 13th
    21 Files
  • 14
    Mar 14th
    38 Files
  • 15
    Mar 15th
    15 Files
  • 16
    Mar 16th
    0 Files
  • 17
    Mar 17th
    0 Files
  • 18
    Mar 18th
    10 Files
  • 19
    Mar 19th
    32 Files
  • 20
    Mar 20th
    46 Files
  • 21
    Mar 21st
    16 Files
  • 22
    Mar 22nd
    13 Files
  • 23
    Mar 23rd
    0 Files
  • 24
    Mar 24th
    0 Files
  • 25
    Mar 25th
    12 Files
  • 26
    Mar 26th
    31 Files
  • 27
    Mar 27th
    19 Files
  • 28
    Mar 28th
    0 Files
  • 29
    Mar 29th
    0 Files
  • 30
    Mar 30th
    0 Files
  • 31
    Mar 31st
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2022 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close