Vulnerability CVE-2021-36146
Published: 2021-07-02   Modified: 2021-07-03

Description:
ACRN before 2.5 has a devicemodel/hw/pci/xhci.c NULL Pointer Dereference for a trb pointer.

Type:

CWE-476

 (NULL Pointer Dereference)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Linux -> ACRN 

 References:
https://github.com/projectacrn/acrn-hypervisor/pull/6173/commits/330359921e2e4c2f3f3a10b5bab86942d63c4428
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