PT-2017-3046 · Gnu+1 · Libidn2+1

Publicado 2017-08-01 · Atualizado 2019-10-21 · CVE-2017-14061

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 Libidn2 versions prior to 2.0.4

Description The issue is caused by an integer overflow in the isBidi function in bidi.c. This allows remote attackers to potentially cause a denial of service or have other unspecified impacts.

Recommendations For versions prior to 2.0.4, update to version 2.0.4 or later to resolve the issue. As a temporary workaround, consider restricting access to the isBidi function in bidi.c until a patch is available.

Correção

DoS

Integer Overflow

Enumeração de Fraquezas

CWE-190

Identificadores relacionados

ALT-PU-2017-2357

BDU:2017-02410

CVE-2017-14061

Produtos afetados

Alt Linux

Libidn2

Referências · 11

• https://bdu.fstec.ru/vul/2017-02409 · Nota de Segurança
• https://packages.altlinux.org/ru/vuln/CVE-2017-14061 · Nota
• https://strelets.net/patchi-i-obnovleniya-bezopasnosti#16012023 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14061 · Nota de Segurança
• https://gitlab.com/libidn/libidn2/commit/16853b6973a1e72fee2b7cccda85472cb9951305 · Correção
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14062 · Nota de Segurança
• https://gitlab.com/libidn/libidn2/blob/master/NEWS · Nota
• https://bdu.fstec.ru/vul/2017-02410 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2017-14061 · Aviso do Fabricante
• https://errata.altlinux.org/ALT-PU-2017-2357 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2017-14061 · Nota de Segurança