PT-2021-1651 · Oracle+1 · Virtualbox+1

Jidoc01

+1

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Published

2021-01-20

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Updated

2021-04-28

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CVE-2021-2124

CVSS v3.1

6.0

Medium

VectorAV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions: Oracle VM VirtualBox versions prior to 6.1.18
Description: The issue exists due to insufficient input validation in the Core component of Oracle VM VirtualBox. Exploitation of this issue may allow an attacker to cause a denial of service, resulting in a hang or frequently repeatable crash of Oracle VM VirtualBox. Successful attacks can significantly impact additional products. The vulnerability can be easily exploited by a high-privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes.
Recommendations: For versions prior to 6.1.18, update to version 6.1.18 or later to resolve the issue. As a temporary workaround, consider restricting access to the Core component of Oracle VM VirtualBox to minimize the risk of exploitation.

Fix

RCE

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Weakness Enumeration

CWE-20

Related Identifiers

ALT-PU-2021-1120
ALT-PU-2021-1121
ALT-PU-2021-1122
ALT-PU-2021-1123
ALT-PU-2021-1124
ALT-PU-2021-1219
ALT-PU-2021-1220
ALT-PU-2021-1221
ALT-PU-2021-1222
ALT-PU-2021-1223
ALT-PU-2021-1740
ALT-PU-2021-1741
ALT-PU-2021-1742
BDU:2021-00307
CVE-2021-2124

Affected Products

Alt Linux
Virtualbox