PT-2012-5589 · Microsoft · Internet Explorer

Rosario Valotta · Publicado 2012-12-11 · Atualizado 2018-10-12 · CVE-2012-4781

Positive Technologies (AI Summary)

CVSS v2.0

9.3

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Microsoft Internet Explorer versions 6 through 10

Description The issue allows remote attackers to execute arbitrary code via a crafted web site that triggers access to a deleted object. This occurs because of a use-after-free vulnerability in the way Internet Explorer accesses an object in memory that has been deleted, potentially corrupting memory to allow an attacker to execute arbitrary code in the context of the current user.

Recommendations For Microsoft Internet Explorer versions 6 through 10, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Code Injection

Enumeração de Fraquezas

CWE-94

Identificadores relacionados

CVE-2012-4781

Produtos afetados

Internet Explorer

Referências · 6

• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15731 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2012-4781 · Nota de Segurança
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-077 · Aviso do Fabricante
• http://us-cert.gov/cas/techalerts/TA12-346A.html · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4781 · Nota de Segurança
• http://technet.microsoft.com/en-us/security/bulletin/ms12-077 · Nota