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osvGoogleOSV:GHSA-MRGP-MRHC-5JRQ
HistorySep 28, 2022 - 1:09 p.m.

vm2 vulnerable to Sandbox Escape resulting in Remote Code Execution on host

2022-09-2813:09:01
Google
osv.dev
16

10 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.015 Low

EPSS

Percentile

86.8%

Impact

A threat actor can bypass the sandbox protections to gain remote code execution rights on the host running the sandbox.

Patches

This vulnerability was patched in the release of version 3.9.11 of vm2

Workarounds

None.

References

Github Issue - https://github.com/patriksimek/vm2/issues/467
The file that was patched - https://github.com/patriksimek/vm2/blob/master/lib/setup-sandbox.js#L71
The commit with the patch - https://github.com/patriksimek/vm2/commit/d9a7f3cc995d3d861e1380eafb886cb3c5e2b873#diff-b1a515a627d820118e76d0e323fe2f0589ed50a1eacb490f6c3278fe3698f164

For more information

If you have any questions or comments about this advisory:

  • Open an issue in VM2
CPENameOperatorVersion
vm2lt3.9.11

10 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.015 Low

EPSS

Percentile

86.8%