Google Android 8.1/9.0/10.0/11.0 Bluetooth btif_rc.cc handle_rc_metamsg_cmd out-of-bounds write
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.2 | $5k-$25k | 0.00 |
A vulnerability was found in Google Android 8.1/9.0/10.0/11.0 (Smartphone Operating System). It has been declared as critical. Affected by this vulnerability is the function handle_rc_metamsg_cmd
of the file btif_rc.cc of the component Bluetooth Handler. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. The CWE definition for the vulnerability is CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability.
The weakness was disclosed 06/22/2021 as A-181860042. It is possible to read the advisory at source.android.com. This vulnerability is known as CVE-2021-0507. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 06/24/2021). 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.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.5VulDB Meta Temp Score: 7.4
VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 8.8
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Out-of-bounds writeCWE: CWE-787 / CWE-119
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Timeline
11/06/2020 🔍06/22/2021 🔍
06/22/2021 🔍
06/24/2021 🔍
Sources
Vendor: google.comAdvisory: A-181860042
Status: Confirmed
CVE: CVE-2021-0507 (🔍)
scip Labs: https://www.scip.ch/en/?labs.20150917
Entry
Created: 06/22/2021 08:35Updated: 06/24/2021 10:28
Changes: 06/22/2021 08:35 (42), 06/24/2021 10:22 (5), 06/24/2021 10:28 (18)
Complete: 🔍
No comments yet. Languages: en.
Please log in to comment.