PT-2013-2851 · Canonical · Usb-Creator

Publicado 2013-10-03 · Atualizado 2013-10-04 · CVE-2013-1063

Positive Technologies (AI Summary)

CVSS v2.0

4.6

Média

Vetor base

AV:L/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions usb-creator versions 0.2.38 through 0.2.38.1 usb-creator versions 0.2.40 through 0.2.40ubuntu1 usb-creator version 0.2.47

Description The issue allows local users to bypass intended access restrictions by leveraging a PolkitUnixProcess PolkitSubject race condition via a setuid process or pkexec process. This occurs because the software does not properly use D-Bus for communication with a polkit authority.

Recommendations For usb-creator versions 0.2.38 through 0.2.38.1, update to version 0.2.38.2 or later. For usb-creator versions 0.2.40 through 0.2.40ubuntu1, update to version 0.2.40ubuntu2 or later. For usb-creator version 0.2.47, update to version 0.2.47.1 or later.

Correção

Enumeração de Fraquezas

CWE-264

Identificadores relacionados

CVE-2013-1063

Produtos afetados

Usb-Creator

Referências · 6

• https://launchpad.net/ubuntu/+source/usb-creator/0.2.47.1 · Correção
• http://ubuntu.com/usn/USN-1963-1 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2013-1063 · Nota de Segurança
• https://launchpad.net/ubuntu/+source/usb-creator/0.2.38.2 · Correção
• http://secunia.com/advisories/54901 · Aviso do Fabricante
• https://launchpad.net/ubuntu/+source/usb-creator/0.2.40ubuntu2 · Correção