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

Ubuntu Security Notice USN-2339-2

Ubuntu Security Notice USN-2339-2
Posted Sep 3, 2014
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 2339-2 - Daniel Genkin, Adi Shamir, and Eran Tromer discovered that Libgcrypt was susceptible to an adaptive chosen ciphertext attack via physical side channels. A local attacker could use this attack to possibly recover private keys.

tags | advisory, local
systems | linux, ubuntu
advisories | CVE-2014-5270
SHA-256 | af710e3a425b8f1c589dca591ed48217ca6b1b8d1215d50f09cc6edcc8c3e10e

Ubuntu Security Notice USN-2339-2

Change Mirror Download
============================================================================
Ubuntu Security Notice USN-2339-2
September 03, 2014

libgcrypt11 vulnerability
============================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 14.04 LTS
- Ubuntu 12.04 LTS
- Ubuntu 10.04 LTS

Summary:

Libgcrypt could expose sensitive information when performing decryption.

Software Description:
- libgcrypt11: LGPL Crypto library

Details:

Daniel Genkin, Adi Shamir, and Eran Tromer discovered that Libgcrypt was
susceptible to an adaptive chosen ciphertext attack via physical side
channels. A local attacker could use this attack to possibly recover
private keys.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 14.04 LTS:
libgcrypt11 1.5.3-2ubuntu4.1

Ubuntu 12.04 LTS:
libgcrypt11 1.5.0-3ubuntu0.3

Ubuntu 10.04 LTS:
libgcrypt11 1.4.4-5ubuntu2.3

In general, a standard system update will make all the necessary changes.

References:
http://www.ubuntu.com/usn/usn-2339-2
http://www.ubuntu.com/usn/usn-2339-1
CVE-2014-5270

Package Information:
https://launchpad.net/ubuntu/+source/libgcrypt11/1.5.3-2ubuntu4.1
https://launchpad.net/ubuntu/+source/libgcrypt11/1.5.0-3ubuntu0.3
https://launchpad.net/ubuntu/+source/libgcrypt11/1.4.4-5ubuntu2.3
Login or Register to add favorites

File Archive:

April 2024

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