Google Android up to 5.1.0 OpenSSLX509Certificate.java OpenSSLX509Certificate input validation
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
9.5 | $5k-$25k | 0.00 |
A vulnerability was found in Google Android up to 5.1.0 (Smartphone Operating System) and classified as very critical. Affected by this issue is the function OpenSSLX509Certificate
of the file org/conscrypt/OpenSSLX509Certificate.java. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. Impacted is confidentiality, integrity, and availability. CVE summarizes:
The OpenSSLX509Certificate class in org/conscrypt/OpenSSLX509Certificate.java in Android before 5.1.1 LMY48I improperly includes certain context data during serialization and deserialization, which allows attackers to execute arbitrary code via an application that sends a crafted Intent, aka internal bug 21437603.
The weakness was published 10/01/2015 as 21437603 (Website). The advisory is available at groups.google.com. This vulnerability is handled as CVE-2015-3837 since 05/12/2015. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 02/03/2018). It is expected to see the exploit prices for this product increasing in the near future.
Upgrading to version 5.1.1 eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.
Similar entries are available at 78162, 78163, 78164 and 78165.
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: 10.0VulDB Meta Temp Score: 9.5
VulDB Base Score: 10.0
VulDB Temp Score: 9.5
VulDB Vector: 🔍
VulDB Reliability: 🔍
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: Input validationCWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍
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: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Android 5.1.1
Timeline
04/21/2015 🔍05/12/2015 🔍
09/30/2015 🔍
09/30/2015 🔍
10/01/2015 🔍
10/01/2015 🔍
10/04/2015 🔍
02/03/2018 🔍
Sources
Vendor: google.comAdvisory: 21437603
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2015-3837 (🔍)
Vulnerability Center: 53199 - Google Android before 5.1.1 LMY48I Remote Code Execution via a Crafted Application - CVE-2015-3837, Critical
scip Labs: https://www.scip.ch/en/?labs.20150917
See also: 🔍
Entry
Created: 10/01/2015 15:10Updated: 02/03/2018 10:18
Changes: 10/01/2015 15:10 (54), 02/03/2018 10:18 (8)
Complete: 🔍
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