PT-2018-6727 · Dan Bloomberg+1 · Leptonica+1

Peter Marschall · Publicado 2018-02-23 · Atualizado 2024-06-15 · CVE-2017-18196

Positive Technologies (AI Summary)

CVSS v3.1

3.3

Baixa

Vetor base

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

Name of the Vulnerable Software and Affected Versions: Leptonica version 1.74.4

Description: The issue allows local users to potentially bypass intended file restrictions by exploiting access to a directory located deeper within the /tmp directory tree. This can occur when Leptonica operates on files in /tmp subdirectories and constructs unintended pathnames containing duplicated path components.

Recommendations: For Leptonica version 1.74.4, consider restricting access to /tmp subdirectories to minimize the risk of exploitation until a patch is available. Avoid using Leptonica to operate on files in /tmp subdirectories until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Path traversal

Enumeração de Fraquezas

CWE-22

Identificadores relacionados

CVE-2017-18196

OPENSUSE-SU-2024:10914-1

USN-4819-1

Produtos afetados

Leptonica

Ubuntu

Referências · 26

• https://ubuntu.com/security/CVE-2017-18196 · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/CVE-2017-18196 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-18196 · Nota de Segurança
• https://osv.dev/vulnerability/USN-4819-1 · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2017-18196 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2018-7186 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2018-7441 · Nota
• https://suse.com/security/cve/CVE-2018-3836 · Nota
• https://osv.dev/vulnerability/CVE-2017-18196 · Aviso do Fabricante
• https://talosintelligence.com/vulnerability_reports/TALOS-2018-0516 · Nota
• https://bugs.debian.org/885704 · Nota
• https://cve.org/CVERecord?id=CVE-2017-18196 · Nota de Segurança
• https://suse.com/security/cve/CVE-2018-7442 · Nota
• https://suse.com/security/cve/CVE-2017-18196 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3836 · Nota de Segurança