PT-2014-1065 · Microsoft · .Net Framework

Publicado 2014-02-11 · Atualizado 2018-10-12 · CVE-2014-0295

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Microsoft .NET Framework versions 2.0 SP2 through 3.5.1

Description A security feature bypass exists in a .NET Framework component that does not properly implement Address Space Layout Randomization (ASLR). The issue allows an attacker to bypass the ASLR security feature, after which the attacker could load additional malicious code in the process in an attempt to exploit another vulnerability. This vulnerability has been exploited in the wild, with instances reported in February 2014.

Recommendations For Microsoft .NET Framework versions 2.0 SP2 through 3.5.1, consider disabling the VsaVb7rt.dll component as a temporary workaround until a patch is available. Restrict access to potentially vulnerable API endpoints to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Enumeração de Fraquezas

CWE-264

Identificadores relacionados

BDU:2014-00147

CVE-2014-0295

Produtos afetados

.Net Framework

Referências · 11

• 🔥 http://greyhathacker.net/?p=585 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2014-0295 · Nota de Segurança
• http://securityfocus.com/bid/65418 · Nota
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0295 · Nota
• http://securitytracker.com/id/1029745 · Nota
• https://bdu.fstec.ru/vul/2014-00147 · Nota de Segurança
• http://technet.microsoft.com/en-us/security/bulletin/ms14-009 · Nota
• http://secunia.com/advisories/56793 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0295 · Nota de Segurança
• http://osvdb.org/103164 · Nota
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-009 · Aviso do Fabricante