PT-2014-7101 · Facebook · Hhvm

Publicado 2014-12-28 · Atualizado 2014-12-30 · CVE-2014-6228

Positive Technologies (AI Summary)

CVSS v2.0

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions HHVM versions prior to 3.3.0

Description The issue is related to an integer overflow in the string chunk split function, which can be triggered by remote attackers sending crafted arguments to the chunk split function. This can cause a denial of service, resulting in an application crash, and may have other unspecified impacts.

Recommendations For versions prior to 3.3.0, update to version 3.3.0 or later to resolve the issue. As a temporary workaround, consider restricting access to the chunk split function to minimize the risk of exploitation.

Correção

Enumeração de Fraquezas

CWE-189

Identificadores relacionados

CVE-2014-6228

Produtos afetados

Hhvm

Referências · 2

• https://github.com/facebook/hhvm/commit/1f91e076a585118495b976a413c1df40f6fd3d41 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2014-6228 · Nota de Segurança