PT-2017-12221 · Tinyproxy+1 · Tinyproxy+1

Orlitzky · Publicado 2017-07-30 · Atualizado 2024-06-15 · CVE-2017-11747

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Tinyproxy versions 1.8.4 and earlier

Description The issue allows local users to potentially kill arbitrary processes by modifying the tinyproxy.pid file, which is created after privileges are dropped to a non-root account. This could be exploited before a root script executes a command to kill a process based on the pid file content.

Recommendations For Tinyproxy versions 1.8.4 and earlier, consider restricting access to the /run/tinyproxy/tinyproxy.pid file to prevent unauthorized modifications until a fix is available. As a temporary workaround, avoid using the "kill cat /run/tinyproxy/tinyproxy.pid" command in root scripts until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Privilege Management

Enumeração de Fraquezas

CWE-269

Identificadores relacionados

CVE-2017-11747

DLA-2163-1

OPENSUSE-SU-2024:0119-1

OPENSUSE-SU-2024:11465-1

USN-4808-1

Produtos afetados

Tinyproxy

Ubuntu

Referências · 24

• https://github.com/tinyproxy/tinyproxy/issues/106 · Correção
• https://osv.dev/vulnerability/openSUSE-SU-2024:0119-1 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2022-40468 · Nota
• https://suse.com/security/cve/CVE-2023-40533 · Nota
• https://osv.dev/vulnerability/CVE-2017-11747 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2012-3505 · Nota
• https://security-tracker.debian.org/tracker/CVE-2017-11747 · Aviso do Fabricante
• https://ubuntu.com/security/notices/USN-4808-1 · Aviso do Fabricante
• https://bugzilla.suse.com/1223746 · Nota
• https://osv.dev/vulnerability/openSUSE-SU-2024:11465-1 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2017-11747 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2017-11747 · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2017-11747 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2017-11747 · Nota de Segurança
• https://suse.com/security/cve/CVE-2017-11747 · Nota