Google Android up to 11.0 String16.cpp remove integer overflow
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.3 | $0-$5k | 0.00 |
Summary
A vulnerability marked as critical has been reported in Google Android 8.0/8.1/9.0/10.0/11.0. This impacts the function remove of the file String16.cpp. The manipulation leads to integer overflow.
This vulnerability is uniquely identified as CVE-2020-0408. Local access is required to approach this attack. No exploit exists.
Applying a patch is the recommended action to fix this issue.
Details
A vulnerability, which was classified as critical, has been found in Google Android 8.0/8.1/9.0/10.0/11.0 (Smartphone Operating System). This issue affects the function remove of the file String16.cpp. The manipulation with an unknown input leads to a integer overflow vulnerability. Using CWE to declare the problem leads to CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. Impacted is confidentiality, integrity, and availability.
The weakness was disclosed 10/14/2020. The advisory is shared at source.android.com. The identification of this vulnerability is CVE-2020-0408. An attack has to be approached locally. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/18/2020). It is expected to see the exploit prices for this product increasing in the near future.
Applying a patch is able to eliminate this problem.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://www.google.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.5VulDB Meta Temp Score: 6.4
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.8
NVD Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Integer overflowCWE: CWE-190 / CWE-189
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: No
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Timeline
10/17/2019 🔍10/14/2020 🔍
10/14/2020 🔍
11/19/2020 🔍
Sources
Vendor: google.comAdvisory: source.android.com
Status: Confirmed
CVE: CVE-2020-0408 (🔍)
GCVE (CVE): GCVE-0-2020-0408
GCVE (VulDB): GCVE-100-162677
scip Labs: https://www.scip.ch/en/?labs.20150917
Entry
Created: 10/14/2020 21:57Updated: 11/19/2020 22:16
Changes: 10/14/2020 21:57 (40), 11/18/2020 07:37 (4), 11/19/2020 22:09 (2), 11/19/2020 22:16 (14)
Complete: 🔍
Cache ID: 216::103
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
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