PT-2018-1540 · Microsoft · Chakracore+1

Qixun Zhao + 2 · Publicado 2018-09-11 · Atualizado 2022-05-13 · CVE-2018-8367

Positive Technologies (AI Summary)

CVSS v2.0

7.6

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Microsoft Edge (affected versions not specified)

Description The issue is related to errors in handling objects in memory by the ChakraCore JavaScript engine in Microsoft Edge. This could allow a remote attacker to execute arbitrary code using a specially crafted web page. The vulnerability can corrupt memory, enabling an attacker to gain the same user rights as the current user. If the current user has administrative rights, the attacker could take control of the affected system, install programs, view, change, or delete data, or create new accounts with full user rights.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Memory Corruption

Buffer Overflow

Enumeração de Fraquezas

CWE-787

CWE-119

Identificadores relacionados

BDU:2018-01095

CVE-2018-8367

GHSA-GXCF-6H72-8GXF

ZDI-18-1047

Produtos afetados

Chakracore

Edge

Referências · 17

• 🔥 https://blogs.projectmoon.pw/2018/09/15/Edge-Inline-Segment-Use-After-Free · Exploit
• https://github.com/chakra-core/ChakraCore · Nota
• https://github.com/chakra-core/ChakraCore/pull/5688 · Nota
• https://github.com/chakra-core/ChakraCore/commit/dd5b2e75e7aebe67b5185383080c0648f5353ea0 · Nota
• https://osv.dev/vulnerability/CVE-2018-8367 · Aviso do Fabricante
• http://securityfocus.com/bid/105245 · Nota
• http://securitytracker.com/id/1041623 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2018-8367 · Nota de Segurança
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8367 · Aviso do Fabricante
• https://web.archive.org/web/20210517133345/http://securitytracker.com/id/1041623 · Nota
• https://osv.dev/vulnerability/GHSA-gxcf-6h72-8gxf · Aviso do Fabricante
• https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4457131 · Nota
• https://bdu.fstec.ru/vul/2018-01095 · Nota de Segurança
• https://support.microsoft.com/help/4457131 · Nota
• https://zerodayinitiative.com/advisories/ZDI-18-1047 · Nota de Segurança