PT-2017-13600 · Axiomatic Systems · Bento4

Asarubbo · Publicado 2017-09-21 · Atualizado 2019-10-03 · CVE-2017-14639

Positive Technologies (AI Summary)

CVSS v3.1

8.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Bento4 version 1.5.0-617

Description The issue is caused by incorrect character data types used in the AP4 VisualSampleEntry::ReadFields function in Core/Ap4SampleEntry.cpp. This leads to a stack-based buffer underflow and out-of-bounds write, resulting in denial of service, which is an application crash, or possibly other unspecified impacts.

Recommendations For Bento4 version 1.5.0-617, as a temporary workaround, consider disabling the AP4 VisualSampleEntry::ReadFields function until a patch is available. Restrict access to the Core/Ap4SampleEntry.cpp module to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Type Confusion

Enumeração de Fraquezas

CWE-843

Identificadores relacionados

CVE-2017-14639

Produtos afetados

Bento4

Referências · 8

• 🔥 https://github.com/axiomatic-systems/Bento4/issues/190 · Exploit
• 🔥 https://blogs.gentoo.org/ago/2017/09/14/bento4-stack-based-buffer-underflow-in-ap4_visualsampleentryreadfields-ap4sampleentry-cpp · Exploit
• https://github.com/axiomatic-systems/Bento4/commit/03d1222ab9c2ce779cdf01bdb96cdd69cbdcfeda · Correção
• https://ubuntu.com/security/CVE-2017-14639 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2017-14639 · Nota de Segurança
• https://osv.dev/vulnerability/UBUNTU-CVE-2017-14639 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2017-14639 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2017-14639 · Nota de Segurança