CVE-2021-2145
published 2021-04-22CVE-2021-2145: Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version that is affected is Prior to 6.1.20…
PriorityP335high7.5CVSS 3.1
AVLACHPRHUINSCCHIHAH
EPSS
0.79%
52.2th percentile
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version that is affected is Prior to 6.1.20. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. While the vulnerability is in Oracle VM VirtualBox, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Oracle VM VirtualBox. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H).
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | virtualbox | < virtualbox 6.1.20-dfsg-1 (sid) | virtualbox 6.1.20-dfsg-1 (sid) |
| oracle | vm_virtualbox | < 6.1.20 | 6.1.20 |
| oracle_corporation | vm_virtualbox | >= unspecified < 6.1.20 | 6.1.20 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
nvdv2.04.4MEDIUMAV:L/AC:M/Au:N/C:P/I:P/A:P
osv7.5HIGH
vendor_debian7.5HIGH
vendor_oracle7.5HIGH
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GHSA
GHSA-v3hf-m7m3-6crp: Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core)
ghsa_unreviewed·2022-05-24
CVE-2021-2145 [HIGH] GHSA-v3hf-m7m3-6crp: Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core)
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version that is affected is Prior to 6.1.20. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. While the vulnerability is in Oracle VM VirtualBox, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Oracle VM VirtualBox. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H).
OSV
CVE-2021-2145: Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core)
osv·2021-04-22·CVSS 7.5
CVE-2021-2145 [HIGH] CVE-2021-2145: Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core)
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version that is affected is Prior to 6.1.20. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. While the vulnerability is in Oracle VM VirtualBox, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Oracle VM VirtualBox. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H).
Oracle
Oracle Oracle Virtualization Risk Matrix: Core — CVE-2021-2145
vendor_oracle·2021-04-15·CVSS 7.5
CVE-2021-2145 [HIGH] Oracle Oracle Virtualization Risk Matrix: Core — CVE-2021-2145
Oracle Oracle Virtualization Risk Matrix: Core vulnerability
CVE: CVE-2021-2145
CVSS: 7.5
Protocol: None
Remote exploit: No
Affected versions: Local
Advisory: cpuapr2021 (APR 2021)
Debian
CVE-2021-2145: virtualbox - Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (comp...
vendor_debian·2021·CVSS 7.5
CVE-2021-2145 [HIGH] CVE-2021-2145: virtualbox - Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (comp...
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version that is affected is Prior to 6.1.20. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. While the vulnerability is in Oracle VM VirtualBox, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Oracle VM VirtualBox. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H).
Scope: local
sid: resolved (fixed in 6.1.20-dfsg-1)
No detection rules found.
No public exploits indexed.
Sentinelone
GSOh No! Hunting for Vulnerabilities in VirtualBox Network Offloads
blogs_sentinelone·2021-11-23
GSOh No! Hunting for Vulnerabilities in VirtualBox Network Offloads
## GSOh No! Hunting for Vulnerabilities in VirtualBox Network Offloads
## Introduction
The Pwn2Own contest is like Christmas for me. It’s an exciting competition which involves rummaging around to find critical vulnerabilities in the most commonly used (and often the most difficult) software in the world. Back in March, I was preparing to have a pop at the Vancouver contest and had decided to take a break from writing browser fuzzers to try something different: VirtualBox.
Virtualization is an incredibly interesting target. The complexity involved in both emulating hardware devices and passing data safely to real hardware is astounding. And as the mantra goes: where there is complexity, there are bugs.
/src/VBox/Devices/Network/DrvNAT.cpp
At the time, I just wanted to get a feel for t
Sentinelone
GSOh No! Hunting for Vulnerabilities in VirtualBox Network Offloads
blogs_sentinelone·2021-11-23
GSOh No! Hunting for Vulnerabilities in VirtualBox Network Offloads
## Introduction
The Pwn2Own contest is like Christmas for me. It’s an exciting competition which involves rummaging around to find critical vulnerabilities in the most commonly used (and often the most difficult) software in the world. Back in March, I was preparing to have a pop at the Vancouver contest and had decided to take a break from writing browser fuzzers to try something different: VirtualBox.
Virtualization is an incredibly interesting target. The complexity involved in both emulating hardware devices and passing data safely to real hardware is astounding. And as the mantra goes: where there is complexity, there are bugs.
For Pwn2Own, it was a safe bet to target an emulated component. In my eyes, network hardware emulation seemed like the right (and usual) route to go. I star
https://security.gentoo.org/glsa/202208-36https://www.oracle.com/security-alerts/cpuapr2021.htmlhttps://www.zerodayinitiative.com/advisories/ZDI-21-455/https://security.gentoo.org/glsa/202208-36https://www.oracle.com/security-alerts/cpuapr2021.htmlhttps://www.zerodayinitiative.com/advisories/ZDI-21-455/
2021-04-22
Published