PT-2019-2611 · Microsoft · Chakracore+1

Qixun Zhao + 1 · Publicado 2019-06-11 · Atualizado 2021-03-29 · CVE-2019-0993

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. It could allow a remote attacker to execute arbitrary code using a specially crafted web page. This could corrupt memory, enabling the 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.

RCE

Buffer Overflow

Memory Corruption

Enumeração de Fraquezas

CWE-119

CWE-787

Identificadores relacionados

BDU:2019-02491

CVE-2019-0993

GHSA-2RFJ-2MWP-787V

Produtos afetados

Chakracore

Edge

Referências · 10

• https://github.com/chakra-core/ChakraCore · Nota
• https://github.com/chakra-core/ChakraCore/commit/3d6226cc2d1077537220361c82e34a362c6c76ee · Nota
• https://github.com/chakra-core/ChakraCore/commit/36644ee0d4cc2bc97a3cd49c3540e6eea193182a · Nota
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2019-0993 · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2019-02491 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2019-0993 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0993 · Nota de Segurança
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0993 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2019-0993 · Aviso do Fabricante
• https://osv.dev/vulnerability/GHSA-2rfj-2mwp-787v · Aviso do Fabricante