PT-2019-19635 · Google+2 · Android+2

Kees Cook · Publicado 2019-09-27 · Atualizado 2022-10-14 · CVE-2019-9423

Positive Technologies (AI Summary)

CVSS v3.1

7.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Android versions Android-10

Description In OpenCV calls that use libpng, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges required. User interaction is not required for exploitation.

Recommendations For Android version Android-10, consider restricting access to OpenCV calls that utilize libpng until a patch is available. As a temporary workaround, disabling the use of libpng in OpenCV may help minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Correção

Memory Corruption

Enumeração de Fraquezas

CWE-787

Identificadores relacionados

CVE-2019-9423

GHSA-8849-5H85-98QW

Produtos afetados

Android

Opencv

Libpng

Referências · 14

• https://github.com/opencv/opencv-python · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2019-9423 · Nota de Segurança
• https://osv.dev/vulnerability/GHSA-8849-5h85-98qw · Aviso do Fabricante
• http://openwall.com/lists/oss-security/2019/10/27/1 · Nota
• https://osv.dev/vulnerability/CVE-2019-9423 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2019-9423 · Nota de Segurança
• https://ubuntu.com/security/CVE-2019-9423 · Aviso do Fabricante
• https://source.android.com/security/bulletin/android-10 · Aviso do Fabricante
• http://openwall.com/lists/oss-security/2020/12/05/1 · Nota
• http://openwall.com/lists/oss-security/2019/10/25/17 · Nota
• https://t.me/cvenotify/6631 · Publicação no Telegram
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-9423 · Aviso do Fabricante
• http://openwall.com/lists/oss-security/2019/11/07/1 · Nota
• https://openwall.com/lists/oss-security/2019/11/07/1 · Nota