PT-2019-16610 · Facebook · Hhvm

Fred Emmott · Publicado 2019-04-29 · Atualizado 2019-10-09 · CVE-2019-3561

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Crítica

Vetor base

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

Name of the Vulnerable Software and Affected Versions HHVM versions 3.27.7 and below, 3.30.4, 4.0.3

Description The issue arises from insufficient boundary checks for the strrpos and strripos functions, allowing access to out-of-bounds memory.

Recommendations For HHVM versions 3.27.7 and below, 3.30.4, 4.0.3, consider applying configuration changes or workarounds to restrict access to the strrpos and strripos functions until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Out of bounds Read

Buffer Overflow

Enumeração de Fraquezas

CWE-125

CWE-119

Identificadores relacionados

CVE-2019-3561

Produtos afetados

Hhvm

Referências · 7

• https://github.com/facebook/hhvm/commit/46003b4ab564b2abcd8470035fc324fe36aa8c75 · Nota
• https://cve.org/CVERecord?id=CVE-2019-3561 · Nota de Segurança
• https://hhvm.com/blog/2019/04/03/hhvm-4.0.4.html · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2019-3561 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2019-3561 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-3561 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2019-3561 · Nota de Segurança