PT-2007-6082 · Privacyware · Privatefirewall

Publicado 2007-09-19 · Atualizado 2018-10-15 · CVE-2007-4968

Positive Technologies (AI Summary)

CVSS v2.0

4.4

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Privatefirewall version 5.0.14.2

Description The issue is related to the improper validation of certain parameters to System Service Descriptor Table (SSDT) function handlers. This can be exploited by local users to cause a denial of service (crash) and possibly gain privileges via kernel SSDT hooks for functions such as NtOpenProcess and NtOpenThread.

Recommendations For Privatefirewall version 5.0.14.2, consider restricting access to the SSDT function handlers as a temporary workaround until a patch is available. Avoid using the NtOpenProcess and NtOpenThread functions in the affected kernel SSDT hooks to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Enumeração de Fraquezas

CWE-20

Identificadores relacionados

CVE-2007-4968

Produtos afetados

Privatefirewall

Referências · 6

• http://matousec.com/projects/windows-personal-firewall-analysis/plague-in-security-software-drivers.php · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2007-4968 · Nota de Segurança
• http://matousec.com/info/advisories/plague-in-security-software-drivers.php · Nota
• http://osvdb.org/45952 · Nota
• http://securityfocus.com/archive/1/479830/100/0/threaded · Nota
• http://securityfocus.com/bid/25712 · Nota