CVE-2018-20742 Detail
Current Description
An issue was discovered in UC Berkeley RISE Opaque before 2018-12-01. There is no boundary check on ocall_malloc. The return value could be a pointer to enclave memory. It could cause an arbitrary enclave memory write.
Source:
MITRE
View Analysis Description
Analysis Description
An issue was discovered in UC Berkeley RISE Opaque before 2018-12-01. There is no boundary check on ocall_malloc. The return value could be a pointer to enclave memory. It could cause an arbitrary enclave memory write.
Source:
MITRE
Severity
CVSS 3.x Severity and Metrics:
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS 2.0 Severity and Metrics:
Vector: (AV:N/AC:L/Au:N/C:N/I:P/A:N)
References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because
they may have information that would be of interest to you. No inferences should be drawn on account of other sites
being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose.
NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further,
NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about
this page to nvd@nist.gov.
Weakness Enumeration
| CWE-ID |
CWE Name |
Source |
| CWE-787 |
Out-of-bounds Write |
NIST
|
Change History
1 change record found
- show changes
Initial Analysis -
2/13/2019 2:02:56 PM
| Action |
Type |
Old Value |
New Value |
| Added |
CPE Configuration |
|
OR
*cpe:2.3:a:ucbrise:opaque:*:*:*:*:*:*:*:* versions up to (excluding) 2018-12-01 |
| Added |
CVSS V2 |
|
(AV:N/AC:L/Au:N/C:N/I:P/A:N) |
| Added |
CVSS V3 |
|
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| Added |
CWE |
|
CWE-787 |
| Changed |
Reference Type |
https://github.com/ucbrise/opaque/commit/5ddda15d89f5ac82f4416208c5319ace4aecdc36 No Types Assigned |
https://github.com/ucbrise/opaque/commit/5ddda15d89f5ac82f4416208c5319ace4aecdc36 Patch, Third Party Advisory |
| Changed |
Reference Type |
https://github.com/ucbrise/opaque/issues/66 No Types Assigned |
https://github.com/ucbrise/opaque/issues/66 Exploit, Patch, Third Party Advisory |
Quick Info
CVE Dictionary Entry:
CVE-2018-20742
NVD Published Date:
01/24/2019
NVD Last Modified:
02/13/2019
|