PT-2017-8493 · Gnu+1 · Gnutls+1

Adam Mariš · Publicado 2016-06-08 · Atualizado 2020-06-16 · CVE-2016-4456

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions gnutls version 3.4.12

Description The issue allows remote attackers to overwrite and corrupt arbitrary files in the filesystem due to the "GNUTLS KEYLOGFILE" environment variable.

Recommendations For gnutls version 3.4.12, consider restricting access to the GNUTLS KEYLOGFILE environment variable to prevent remote attackers from overwriting arbitrary files until a patch is available.

Correção

RCE

Enumeração de Fraquezas

CWE-20

Identificadores relacionados

ALT-PU-2016-1590

CVE-2016-4456

Produtos afetados

Alt Linux

Gnutls

Referências · 9

• https://security-tracker.debian.org/tracker/CVE-2016-4456 · Aviso do Fabricante
• https://bugzilla.redhat.com/show_bug.cgi?id=1343505 · Nota
• https://errata.altlinux.org/ALT-PU-2016-1590 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4456 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2016-4456 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2016-4456 · Aviso do Fabricante
• http://openwall.com/lists/oss-security/2016/06/07/6 · Nota
• https://osv.dev/vulnerability/DEBIAN-CVE-2016-4456 · Aviso do Fabricante
• https://packages.altlinux.org/ru/vuln/CVE-2016-4456 · Nota