Kaspersky Threats

Erkennungsdatum

?

10/16/2018

Schweregrad

?

Kritisch

Beschreibung

Multiple serious vulnerabilities were found in Oracle VM Virtual Box. Malicious users can exploit these vulnerabilities to bypass security restrictions, cause denial of service.

Below is a complete list of vulnerabilities:

Vulnerability in the Oracle VM VirtualBox component of Oracle Virtualization (subcomponent: Core) can be exploited by attacker and human interaction from a person other than the attacker remotely via VRDP network access to to bypass security restrictions;
Multiple vulnerabilities in the Oracle VM VirtualBox component of Oracle Virtualization (subcomponent: Core) can be exploited by attacker and human interaction from a person other than the attacker localy via logon to the infrastructure without authentication to bypass security restrictions;
Vulnerability in the Oracle VM VirtualBox component of Oracle Virtualization (subcomponent: Core) can be exploited remotely via using OpenSSL protocol to cause denial of service.

Technical details

Vulnerability (3) is related to OpenSSL vulnerability (Fixed in OpenSSL 1.1.0i-dev (Affected 1.1.0-1.1.0h). Fixed in OpenSSL 1.0.2p-dev (Affected 1.0.2-1.0.2o)). During key agreement in a TLS handshake using a DH(E) based ciphersuite a malicious server can send a very large prime value to the client. This will cause the client to spend an unreasonably long period of time generating a key for this prime resulting in a hang until the client has finished.

Beeinträchtigte Produkte

Oracle VM Virtual Box versions earlier than 5.2.20

Lösung

Update to the latest version
Download Oracle Virtual Box

Ursprüngliche Informationshinweise

Oracle Critical Patch Update Advisory – October 2018

Folgen

?

DoS

[?]

SB

[?]

Ähnliche Produkte

Oracle VirtualBox

CVE-IDS

?

CVE-2018-3294
CVE-2018-3288
CVE-2018-3289
CVE-2018-3290
CVE-2018-3296
CVE-2018-3297
CVE-2018-2909
CVE-2018-3298
CVE-2018-3291
CVE-2018-3292
CVE-2018-3293
CVE-2018-3295
CVE-2018-3287
CVE-2018-0732

Link zum Original

Erkennungsdatum ?	10/16/2018
Schweregrad ?	Kritisch
Beschreibung	Multiple serious vulnerabilities were found in Oracle VM Virtual Box. Malicious users can exploit these vulnerabilities to bypass security restrictions, cause denial of service. Below is a complete list of vulnerabilities: Vulnerability in the Oracle VM VirtualBox component of Oracle Virtualization (subcomponent: Core) can be exploited by attacker and human interaction from a person other than the attacker remotely via VRDP network access to to bypass security restrictions; Multiple vulnerabilities in the Oracle VM VirtualBox component of Oracle Virtualization (subcomponent: Core) can be exploited by attacker and human interaction from a person other than the attacker localy via logon to the infrastructure without authentication to bypass security restrictions; Vulnerability in the Oracle VM VirtualBox component of Oracle Virtualization (subcomponent: Core) can be exploited remotely via using OpenSSL protocol to cause denial of service. Technical details Vulnerability (3) is related to OpenSSL vulnerability (Fixed in OpenSSL 1.1.0i-dev (Affected 1.1.0-1.1.0h). Fixed in OpenSSL 1.0.2p-dev (Affected 1.0.2-1.0.2o)). During key agreement in a TLS handshake using a DH(E) based ciphersuite a malicious server can send a very large prime value to the client. This will cause the client to spend an unreasonably long period of time generating a key for this prime resulting in a hang until the client has finished.
Beeinträchtigte Produkte	Oracle VM Virtual Box versions earlier than 5.2.20
Lösung	Update to the latest version Download Oracle Virtual Box
Ursprüngliche Informationshinweise	Oracle Critical Patch Update Advisory – October 2018
Folgen ?	DoS [?] SB [?]
Ähnliche Produkte	Oracle VirtualBox
CVE-IDS ?	CVE-2018-3294 CVE-2018-3288 CVE-2018-3289 CVE-2018-3290 CVE-2018-3296 CVE-2018-3297 CVE-2018-2909 CVE-2018-3298 CVE-2018-3291 CVE-2018-3292 CVE-2018-3293 CVE-2018-3295 CVE-2018-3287 CVE-2018-0732
	Link zum Original