Google Asylo up to 0.6.0 FromkLinuxSockAddr memory corruption
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 4.3 | $0-$5k | 0.00 |
Summary
A vulnerability labeled as critical has been found in Google Asylo up to 0.6.0. The affected element is the function FromkLinuxSockAddr. Executing a manipulation can lead to memory corruption.
The identification of this vulnerability is CVE-2020-8938. The attack can only be executed locally. There is no exploit available.
It is best practice to apply a patch to resolve this issue.
Details
A vulnerability has been found in Google Asylo up to 0.6.0 and classified as critical. This vulnerability affects the function FromkLinuxSockAddr. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability.
The weakness was shared 12/16/2020 as bda9772e7872b0d2b9bee32930cf7a4983837b39. The advisory is available at github.com. This vulnerability was named CVE-2020-8938. Technical details are known, but there is no available exploit.
Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com.
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Product
Vendor
Name
Version
License
Website
- Vendor: https://www.google.com/
- Product: https://github.com/google/asylo/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 4.5VulDB Meta Temp Score: 4.3
VulDB Base Score: 4.5
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Memory corruptionCWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: No
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Patch: github.com
Timeline
02/12/2020 🔍12/16/2020 🔍
12/16/2020 🔍
12/18/2020 🔍
Sources
Vendor: google.comProduct: github.com
Advisory: bda9772e7872b0d2b9bee32930cf7a4983837b39
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2020-8938 (🔍)
GCVE (CVE): GCVE-0-2020-8938
GCVE (VulDB): GCVE-100-166414
Entry
Created: 12/16/2020 10:13Updated: 12/18/2020 23:21
Changes: 12/16/2020 10:13 (38), 12/16/2020 11:08 (5), 12/18/2020 23:16 (3), 12/18/2020 23:21 (1)
Complete: 🔍
Cache ID: 216::103
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