what you don't know can hurt you
Home Files News &[SERVICES_TAB]About Contact Add New

Mandriva Linux Security Advisory 2013-205

Mandriva Linux Security Advisory 2013-205
Posted Aug 2, 2013
Authored by Mandriva | Site mandriva.com

Mandriva Linux Security Advisory 2013-205 - A vulnerability has been discovered and corrected in gnupg and in libgcrypt. Yarom and Falkner discovered that RSA secret keys in applications using GnuPG 1.x, and using the libgcrypt library, could be leaked via a side channel attack, where a malicious local user could obtain private key information from another user on the system. The updated packages have been patched to correct this issue.

tags | advisory, local
systems | linux, mandriva
advisories | CVE-2013-4242
SHA-256 | 288a8d5643e7fb7a1b87ff7609e628b2915d2cebf598e44fcb359f5b1096180f

Mandriva Linux Security Advisory 2013-205

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

_______________________________________________________________________

Mandriva Linux Security Advisory MDVSA-2013:205
http://www.mandriva.com/en/support/security/
_______________________________________________________________________

Package : gnupg
Date : August 1, 2013
Affected: Business Server 1.0, Enterprise Server 5.0
_______________________________________________________________________

Problem Description:

A vulnerability has been discovered and corrected in gnupg and in
libgcrypt:

Yarom and Falkner discovered that RSA secret keys in applications
using GnuPG 1.x, and using the libgcrypt library, could be leaked via a
side channel attack, where a malicious local user could obtain private
key information from another user on the system (CVE-2013-4242).

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

References:

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4242
http://www.debian.org/security/2013/dsa-2730.en.html
http://www.debian.org/security/2013/dsa-2731.en.html
http://lists.gnupg.org/pipermail/gnupg-announce/2013q3/000330.html
http://lists.gnupg.org/pipermail/gnupg-announce/2013q3/000329.html
http://eprint.iacr.org/2013/448
_______________________________________________________________________

Updated Packages:

Mandriva Enterprise Server 5:
58650ae6d6e7497d53ea5bd9f9641af9 mes5/i586/gnupg-1.4.9-5.2mdvmes5.2.i586.rpm
03a01de0736c7c2e7dfeb2709aa3d119 mes5/i586/libgcrypt11-1.4.1-2.1mdvmes5.2.i586.rpm
db83380324e2306d0c0f3c88077fcfdf mes5/i586/libgcrypt-devel-1.4.1-2.1mdvmes5.2.i586.rpm
9ce03d48a55c0a57899666c9da73a8d0 mes5/SRPMS/gnupg-1.4.9-5.2mdvmes5.2.src.rpm
fe0cd01550415177b512b67c492a8e6b mes5/SRPMS/libgcrypt-1.4.1-2.1mdvmes5.2.src.rpm

Mandriva Enterprise Server 5/X86_64:
d5fb643f7e763f2a6839db454bb070ae mes5/x86_64/gnupg-1.4.9-5.2mdvmes5.2.x86_64.rpm
4592a078366b344b0c2987dbe76e6c4d mes5/x86_64/lib64gcrypt11-1.4.1-2.1mdvmes5.2.x86_64.rpm
e5f910d33187de9dfcfb86d18990e582 mes5/x86_64/lib64gcrypt-devel-1.4.1-2.1mdvmes5.2.x86_64.rpm
9ce03d48a55c0a57899666c9da73a8d0 mes5/SRPMS/gnupg-1.4.9-5.2mdvmes5.2.src.rpm
fe0cd01550415177b512b67c492a8e6b mes5/SRPMS/libgcrypt-1.4.1-2.1mdvmes5.2.src.rpm

Mandriva Business Server 1/X86_64:
e3c5a687a8a6ee2938fbb7a8e22d6a66 mbs1/x86_64/gnupg-1.4.12-2.2.mbs1.x86_64.rpm
e8fde35edd870fc2cdd571f571c59503 mbs1/x86_64/lib64gcrypt11-1.5.0-3.1.mbs1.x86_64.rpm
af18601387f427d374fc34f64b52b08b mbs1/x86_64/lib64gcrypt-devel-1.5.0-3.1.mbs1.x86_64.rpm
c4dfd4bc8e2f4ae1402351d8a468c2d4 mbs1/SRPMS/gnupg-1.4.12-2.2.mbs1.src.rpm
926265bae357abf8a0093361a28ca2d5 mbs1/SRPMS/libgcrypt-1.5.0-3.1.mbs1.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/en/support/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 v1.4.12 (GNU/Linux)

iD8DBQFR+naTmqjQ0CJFipgRAtVJAJ46bMSbdmSG+BOx41T8416PWZmcUwCfQF1g
RoeAsMgne47kjX6SxliQLZg=
=kW/W
-----END PGP SIGNATURE-----


Login or Register to add favorites

File Archive:

September 2024

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Sep 1st
    261 Files
  • 2
    Sep 2nd
    17 Files
  • 3
    Sep 3rd
    38 Files
  • 4
    Sep 4th
    52 Files
  • 5
    Sep 5th
    23 Files
  • 6
    Sep 6th
    27 Files
  • 7
    Sep 7th
    0 Files
  • 8
    Sep 8th
    1 Files
  • 9
    Sep 9th
    16 Files
  • 10
    Sep 10th
    38 Files
  • 11
    Sep 11th
    21 Files
  • 12
    Sep 12th
    40 Files
  • 13
    Sep 13th
    18 Files
  • 14
    Sep 14th
    0 Files
  • 15
    Sep 15th
    0 Files
  • 16
    Sep 16th
    21 Files
  • 17
    Sep 17th
    51 Files
  • 18
    Sep 18th
    23 Files
  • 19
    Sep 19th
    48 Files
  • 20
    Sep 20th
    36 Files
  • 21
    Sep 21st
    0 Files
  • 22
    Sep 22nd
    0 Files
  • 23
    Sep 23rd
    38 Files
  • 24
    Sep 24th
    65 Files
  • 25
    Sep 25th
    24 Files
  • 26
    Sep 26th
    26 Files
  • 27
    Sep 27th
    0 Files
  • 28
    Sep 28th
    0 Files
  • 29
    Sep 29th
    0 Files
  • 30
    Sep 30th
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2024 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close