PT-2015-3201 · Gnu+5 · Nettle+5

Hanno Böck · Publicado 2015-12-31 · Atualizado 2018-10-30 · CVE-2015-8804

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Crítica

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Nettle versions prior to 3.2

Description The issue is related to the x86 64/ecc-384-modp.asm function in the Nettle cryptographic library, which incorrectly handles carry propagation and produces incorrect output in its implementation of the P-384 NIST elliptic curve. This allows attackers to have an unspecified impact via unknown vectors, potentially affecting the confidentiality, integrity, and availability of protected information.

Recommendations For versions prior to 3.2, update to version 3.2 or later to resolve the issue. At the moment, there is no information about additional mitigation measures for this vulnerability.

Correção

Enumeração de Fraquezas

CWE-310

CWE-254

Identificadores relacionados

ALT-PU-2016-1076

BDU:2016-00708

CESA-2016_2582

CVE-2015-8804

MGASA-2016-0061

OPENSUSE-SU-2024:10339-1

RHSA-2016:2582

RHSA-2016_2582

SUSE-SU-2016:0455-1

USN-2897-1

Produtos afetados

Alt Linux

Centos

Nettle

Red Hat

Suse

Ubuntu

Referências · 55

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6489 · Nota de Segurança
• http://lists.opensuse.org/opensuse-updates/2016-02/msg00093.html · Aviso do Fabricante
• https://ubuntu.com/security/notices/USN-2897-1 · Aviso do Fabricante
• http://openwall.com/lists/oss-security/2016/02/03/1 · Nota
• https://bugzilla.suse.com/964847 · Nota
• https://lists.centos.org/pipermail/centos-cr-announce/2016-November/003375.html · Nota
• https://osv.dev/vulnerability/DEBIAN-CVE-2015-8804 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2015-8804 · Nota de Segurança
• https://bugs.mageia.org/show_bug.cgi?id=17669 · Nota
• https://osv.dev/vulnerability/UBUNTU-CVE-2015-8804 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8803 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8804 · Nota de Segurança
• https://lists.centos.org/pipermail/centos-cr-announce/2016-November/016265.html · Nota
• https://lists.gnu.org/archive/html/info-gnu/2016-01/msg00006.html · Nota
• http://lists.opensuse.org/opensuse-updates/2016-02/msg00091.html · Aviso do Fabricante