PT-2017-10555 · Gnu+2 · Libgcrypt+2

Daniel Genkin + 2 · Publicado 2017-08-29 · Atualizado 2024-06-15 · CVE-2017-0379

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Libgcrypt versions prior to 1.8.1

Description The issue makes it easier for attackers to discover a secret key due to not properly considering Curve25519 side-channel attacks, related to files cipher/ecc.c and mpi/ec.c.

Recommendations For versions prior to 1.8.1, update to version 1.8.1 or later to resolve the issue.

Correção

Information Disclosure

Enumeração de Fraquezas

CWE-200

Identificadores relacionados

ALT-PU-2017-2224

ALT-PU-2018-2426

CVE-2017-0379

DSA-3959-1

MGASA-2017-0334

OPENSUSE-SU-2024:10941-1

Produtos afetados

Alt Linux

Libgcrypt

Ubuntu

Referências · 44

• https://github.com/weikengchen/attack-on-libgcrypt-elgamal/wiki · Nota
• https://security-tracker.debian.org/tracker/CVE-2017-0379 · Correção
• https://bdu.fstec.ru/vul/2018-00007 · Nota de Segurança
• https://suse.com/security/cve/CVE-2017-0379 · Nota
• https://suse.com/security/cve/CVE-2019-13627 · Nota
• https://git.gnupg.org/cgi-bin/gitweb.cgi?p=libgcrypt.git%3Ba=commit%3Bh=da780c8183cccc8f533c8ace8211ac2cb2bdee7b · Nota
• https://debian.org/security/2017/dsa-3959 · Aviso do Fabricante
• https://packages.debian.org/src:libgcrypt20 · Nota
• https://nccgroup.trust/us/our-research/technical-advisory-return-of-the-hidden-number-problem · Nota
• https://osv.dev/vulnerability/DEBIAN-CVE-2017-0379 · Aviso do Fabricante
• https://osv.dev/vulnerability/DSA-3959-1 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2017-0379 · Nota de Segurança
• https://oracle.com/technetwork/security-advisory/cpujan2019-5072801.html · Nota
• https://packages.altlinux.org/ru/vuln/CVE-2017-0379 · Nota
• https://security-tracker.debian.org/tracker/DSA-3959-1 · Aviso do Fabricante