Exploit the possiblities
Showing 1 - 2 of 2 RSS Feed

CVE-2015-8803

Status Candidate

Overview

The ecc_256_modp function in ecc-256.c in Nettle before 3.2 does not properly handle carry propagation and produces incorrect output in its implementation of the P-256 NIST elliptic curve, which allows attackers to have unspecified impact via unknown vectors, a different vulnerability than CVE-2015-8805.

Related Files

Red Hat Security Advisory 2016-2582-02
Posted Nov 3, 2016
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2016-2582-02 - Nettle is a cryptographic library that is designed to fit easily in almost any context: In cryptographic toolkits for object-oriented languages, such as C++, Python, or Pike, in applications like lsh or GnuPG, or even in kernel space. Security Fix: Multiple flaws were found in the way nettle implemented elliptic curve scalar multiplication. These flaws could potentially introduce cryptographic weaknesses into nettle's functionality.

tags | advisory, kernel, python
systems | linux, redhat
advisories | CVE-2015-8803, CVE-2015-8804, CVE-2015-8805, CVE-2016-6489
MD5 | b904965b4165784bbe76c8baa6406604
Ubuntu Security Notice USN-2897-1
Posted Feb 15, 2016
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 2897-1 - Hanno Boeck discovered that Nettle incorrectly handled carry propagation in the NIST P-256 elliptic curve. Hanno Boeck discovered that Nettle incorrectly handled carry propagation in the NIST P-384 elliptic curve. Niels Moeller discovered that Nettle incorrectly handled carry propagation in the NIST P-256 elliptic curve. Various other issues were also addressed.

tags | advisory
systems | linux, ubuntu
advisories | CVE-2015-8803, CVE-2015-8804, CVE-2015-8805
MD5 | 82793da288f0a46d6d0b94107fc7f27c
Page 1 of 1
Back1Next

Want To Donate?


Bitcoin: 18PFeCVLwpmaBuQqd5xAYZ8bZdvbyEWMmU

File Archive:

February 2018

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

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2018 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close