PT-2017-17760 · Gnu+1 · Gnulib+1

Publicado 2017-05-02 · Atualizado 2025-11-06 · CVE-2017-7476

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 Gnulib versions prior to 2017-04-26

Description The issue is related to a heap-based buffer overflow that occurs with the TZ environment variable. The error is specifically located in the save abbr function within the time rz.c file.

Recommendations For versions prior to 2017-04-26, update to a version released after 2017-04-26 to resolve the issue. As a temporary workaround, consider restricting the use of the TZ environment variable to minimize the risk of exploitation.

Exploit

Correção

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

ALT-PU-2018-3687

CVE-2017-7476

OPENSUSE-SU-2024:10694-1

OPENSUSE-SU-2024:10735-1

Produtos afetados

Alt Linux

Gnulib

Referências · 11

• 🔥 https://bugzilla.redhat.com/show_bug.cgi?id=1444774 · Exploit
• https://osv.dev/vulnerability/openSUSE-SU-2024:10735-1 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2017-7476 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2017-7476 · Nota de Segurança
• https://suse.com/security/cve/CVE-2017-7476 · Nota
• https://suse.com/security/cve/CVE-2007-5795 · Nota
• https://security-tracker.debian.org/tracker/CVE-2017-7476 · Aviso do Fabricante
• http://securityfocus.com/bid/98098 · Nota
• https://osv.dev/vulnerability/openSUSE-SU-2024:10694-1 · Aviso do Fabricante
• https://bugzilla.redhat.com/show_bug.cgi?id=1445185 · Correção
• http://git.savannah.gnu.org/gitweb/?p=gnulib.git%3Ba=commit%3Bh=94e01571507835ff59dd8ce2a0b56a4b566965a4 · Nota