PT-2018-4504 · Google · Android

Publicado 2018-04-18 · Atualizado 2018-05-09 · CVE-2015-9171

Positive Technologies (AI Summary)

CVSS v2.0

10

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Android versions prior to 2018-04-05

Description A buffer over-read issue occurs when the OEMCrypto Dash InstallEncapKeybox() function is called with the keyBoxLength variable set to a value higher than TZ WV MAX DATA LEN (20k).

Recommendations For Android versions prior to 2018-04-05, as a temporary workaround, consider restricting the use of the OEMCrypto Dash InstallEncapKeybox() function to prevent the buffer over-read issue until a patch is available. Ensure that the keyBoxLength variable is validated to be within the allowed range to prevent exploitation.

Correção

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

CVE-2015-9171

Produtos afetados

Android

Referências · 3

• https://nvd.nist.gov/vuln/detail/CVE-2015-9171 · Nota de Segurança
• http://securityfocus.com/bid/103671 · Nota
• https://source.android.com/security/bulletin/2018-04-01 · Aviso do Fabricante